AOL CEO Tim Armstrong is the gift that keeps on giving–at least to Greg Coleman.

He’s the Chief Revenue Officer at the Huffington Post, for which the Internet giant just forked over $315 million to acquire.

Sources said Coleman, who has run advertising sales at the privately held news and opinion site since the fall of 2009, will get a multimillion dollar payday from the deal, even though he is not staying on after it closes, since AOL has its own top ad guy.

Except that this is the very same Greg Coleman who had been running ad sales for AOL for only two weeks when Armstrong took over from ousted CEO Randy Falco in February of 2009.

Coleman was gone from AOL by the end of April, replaced by Armstrong with current ad sales head Jeff Levick.

And for those three months of work Coleman got paid out his entire three-year AOL contract.

Not bad work if you can get it.

Actually, many credit Coleman’s energetic work at the Huffington Post for turbocharging its ad sales revenue to $31 million in 2010 and projected revenue upward of $60 million in 2011.

Coleman is an experienced online ad exec who was at Yahoo for seven years, responsible for all advertising revenue worldwide. He came to Yahoo from Reader’s Digest.

But Coleman ran into Yahoo’s management buzz saw after trouble hit the company in 2007. He was one of the first in a long line of execs to leave the troubled company, departing in one of its many controversial reorganizations.

But Yahoo’s ad business did grow strongly under him and former Yahoo ad exec Wenda Millard.

Before AOL, Coleman ran a Los Angeles-based start-up called NetSeer, which focused on ad targeting.

Memo to soon-to-be unemployed Greg: You’re definitely buying lunch next time I see you, and keep in mind that BoomTown is feeling partial to caviar.

Employees at MySpace have been waiting to find out who their new ad sales boss will be, as All Things Digital reported earlier this week.

And here she is: Nada Stirratt, who until today was running digital sales for Viacom’s (VIA) MTV Networks. (You can read her goodbye memo to MTV colleagues below.)

It looks as if MySpace CEO Owen Van Natta is assembling a team of MTV veterans at his company, which he’s in the process of overhauling.

In addition to Stirratt, MySpace has brought former digital guru Jason Hirschhorn over as chief product officer. And Courtney Holt, who runs MySpace Music, had run digital music for MTV before Chris DeWolfe, Van Natta’s predecessor, brought him on board last year. Viacom hasn’t named a replacement for Stirratt.

Next week could be Stirratt’s debut in front of the entire advertising sales staff of MySpace, who are set to gather at a new seaside resort about 20 miles south of Los Angeles to get a first glimpse of the fresh direction the company is preparing to take under its new management.

The struggling social networking site, HQed in Beverly Hills, has been trying to reboot its image, spur innovation in its product and most of all, pull itself out of a too-long slump, even as longtime rival, Palo Alto, Calif.-based Facebook, has seen explosive growth.

In late August, MySpace sales and marketing head Jeff Berman left the company as MySpace hired MediaLink, a New York- and Los Angeles-based media consultancy, to help get its ad sales business back on track.

That effort has been led by MediaLink President Wenda Millard, who is well known in the ad industry and was longtime leader of the ad sales force at Yahoo (YHOO).

Getting an experienced top ad exec in place will round out a recent spate of new hiring by MySpace, including a new CTO, Alex Maghen, who moved over from its MySpace Music joint venture, and a new CFO, Mark Rosenbaum.

This has been part of Van Natta’s wholesale flushing out of most of the top execs who worked under DeWolfe.

Now, with a new team of execs, the News Corp. (NWS) property is putting the finishing touches on a master plan, which will include a new redesign of its hopelessly messy interface and doubling down on a product strategy that will center on, said one source, “what we own,” namely, music and entertainment.

Music is the obvious key leverage point, the still-bright spot of MySpace, followed by adding big entertainment categories like movies, television, gaming, video and other pop culture arenas.

Once the rejiggered product is in place, it will be up to Stirratt to sell it to advertisers.

Until we see how she does in that key job, here’s her missive to MTVers:

From: Stirratt, Nada
To: MTVN Digital Advertising
Sent: Fri Oct 09 16:34:51 2009
Subject: Thank You for Everything

Hi Everybody–

It is with mixed emotions that I write to inform you that I will be leaving MTV Networks. I have accepted the job of Chief Revenue Officer at MySpace and will be starting there later in the month.

The past 3+ years have been such a wonderful experience and I thank you for the extraordinary work you all have done to make MTVNetworks Digital stand for a best-in-class sales organization unlike any other in the business. Truly. We rocked the industry with our innovation, ideas, relationships and results. And we had a ridiculous amount of fun along the way. So thank you for everything. And a special heartfelt thanks to my leadership team of Kevin, Brad, Jason and Heather: I have learned so much from each of you and will cherish your friendship.

Xo ?Nada

(Full disclosure: News Corp. also owns Dow Jones, which owns this site.)

In a week, the entire advertising sales staff of MySpace will gather at a swanky new seaside resort about 20 miles south of Los Angeles to get a first glimpse of the fresh direction the company is preparing to take under its new management.

The beleaguered social networking site has been in the midst of an effort to reinvigorate its image, spur innovation in its product and–most of all–pull itself out of a too-long slump, even as longtime rival Facebook has seen explosive growth.

Now, with a new team of execs, the News Corp. (NWS) property is putting the finishing touches on a master plan, which will include a new redesign of its hopelessly messy interface and doubling down on a product strategy that will center on, said one source, “what we own”–namely, music and entertainment.

On the agenda, aptly enough, for the 150 ad sales employees, who will gather at Terranea in Palos Verdes, is Ben Sherwood, author of “The Survivors Club: The Secrets and Science That Could Save Your Life,” and founder of a Web site of the same name that describes itself as “the place for surviving and thriving.”

Also coming to the meeting will be several bands that have successfully leveraged MySpace as a platform, to talk about their experiences and to play for the crowd.

And, perhaps most importantly, the group might also get to meet its new boss by then, as several sources close to the situation said that MySpace has settled on an exec to fill the key job of running its ad business.

While it is unclear if the deal is completely done, sources said MySpace management will announce the pick this week.

Sources added that MySpace has been particularly interested in one exec from Viacom (VIA) and another from Microsoft (MSFT).

While the sources would not name the Viacom exec, several pointed to Keith Lorizio, Microsoft VP of U.S. sales, as someone MySpace has been targeting.

In late August, MySpace sales and marketing head Jeff Berman left the company as MySpace hired MediaLink, a New York- and Los Angeles-based media consultancy, to help get its ad sales business back on track.

That effort has been led by MediaLink President Wenda Millard, who is well known in the ad industry and was longtime leader of the ad sales force at Yahoo (YHOO).

Getting an experienced top ad exec in place will round out a recent spate of new hiring by MySpace, including a new CTO, Alex Maghen, who moved over from its MySpace Music joint venture, and a new CFO, Mark Rosenbaum.

This has been part of a wholesale flushing out of most of the top execs who worked under co-founder and former CEO Chris DeWolfe by new CEO Owen Van Natta.

Van Natta, along with COO Michael Jones and Chief Product Officer Jason Hirschhorn, have been squirreled away since late April, working at cleaning up the company by replacing management, restructuring its various units and cutting costs, including massive layoffs.

They have also been trying to come up with a plan to differentiate MySpace from Facebook, a good strategy since it is now well-nigh impossible for the Beverly Hills-based MySpace to catch up with the Palo Alto, Calif.-based Facebook’s galloping growth.

While the whole new offering will not be rolled out prominently until at least the first quarter of next year, said several sources, some changes will begin sooner, including a gradual redesign of the site.

Under the new plan, said several sources, the main idea will be to shift the focus to engagement over sheer audience numbers. While MySpace is still huge, with about 70 million monthly U.S. visitors, increasing how much time they spend on the site is the goal.

“It’s not like numbers are not important, but the better metric for MySpace will be how involved users are,” said one person close to the situation. “MySpace needs to win on minutes.”

And, rather than the wider and more scattershot approach of past years, the new direction being stressed is more scalable and focused.

“It is not about getting everyone and their mothers on MySpace,” said a source, “but about being a better site to those here.”

That will include stressing “ownership” of online categories, which for MySpace are music and entertainment, with the hope that advertisers will be attracted to more engaged users.

Unlike Facebook, which is often described as a utility platform for communications between friends, sources said MySpace will be aimed more at being a platform for communities of interest.

That includes using tools from other companies, such as MySpace’s recent two-way synch with Twitter, the hot microblogging service, to link those communities.

Presumably, the company’s August purchase of iLike, the social music start-up, is also part of that plan.

“Instead of the ability to just connect friend to friend in a single social graph, this will be about connecting a person to their communities of passion and interest and to others like them anywhere,” said one source.

Music is the obvious key leverage point, the still-bright spot of MySpace, followed by adding big entertainment categories like movies, television, gaming, video and other pop culture arenas.

(BoomTown request: Become the HQ for “Gossip Girl” addicts, um, fans, and I am so there.)

“MySpace should represent pop culture online to customers and advertisers,” said one source. “The core strength has always been music and that is where the site will really excel, because it binds customers to the service.”

The even heavier music focus on the main juggernaut site, noted several sources, does create an odd situation with MySpace Music, the separate joint venture the site has with music labels to create a massive music community.

While sources do not think News Corp. will attempt to suck MySpace Music back into the main site, due to the complex partnership issues, the idea is to make them even more deeply integrated and to sell them to advertisers as one powerful marketing message.

In any case, several sources noted that one of the most successful parts of the new plan has been to convince News Corp. leaders that MySpace does not have to beat Facebook to be successful.

Sooner than later, of course, MySpace has to do just that.

Will it work? Who knows, but said one source close to the situation quite correctly:

“There is no silver bullet for MySpace–it just has to climb back step by step.”

(Full disclosure: News Corp. also owns Dow Jones, which owns this site.)

Digital Daily came bearing sad news on Monday: The Apple (AAPL) event scheduled for Sept. 9 will not have anything to do with a tablet computer. Just music. And from an organization vulnerable to Palm (PALM) poachers. Presumably, all managers present will be exercising caution and using peripheral vision. Netflix (NFLX) was the recent recipient of good news, as John reported this week: Analysts’ research shows that the DVD-by-mail business has a lot of life left in it. Now, if Google (GOOG) will just stay out of that business. The search giant, in any case, might be a bit preoccupied by the Open Book Alliance and that group’s opposition to its Google Book Search Settlement, the $125 million deal that will allow Google to digitize and monetize some 18 million books. Probably won’t be preoccupied for long, though.

MediaMemo returned this week with an explanation for why the relatively mediocre iPhone camera has become the favorite camera on Flickr: It’s already in your pocket, and no one wants to carry another gadget around. Which is likely to become a more common refrain as high-end handsets grab more marketshare than ever and the quality of secondary functions improves. Another common refrain: The one where media companies start charging for content, and people start paying. News Corp. (NWS) (which owns this Web site) is working on assembling the critical mass of publishers it believes is necessary for making this possible.

Over in Personal Technology, Walt Mossberg reviews a robotic investment adviser called Cake Premium and points out some of the reasons you may or may not want to follow its suggestions for what to do with your 401(k). From Mossberg’s Mailbox, Walt answers questions about Windows OS upgrades on the Mac, and some follow-up questions about DriveSharp. In The Mossberg Solution, Katie Boehret tests out Rosetta Stone’s (RST) Totale, a web-based language-learning system that might be the next best thing for immersing yourself in another culture.

[UPDATE: AOL confirmed our story below about Coleman's departure and Levick's appointment. See below.]

Platform-A President Greg Coleman–the former Yahoo advertising sales exec who came to AOL only three months ago–is leaving the company, sources said, as new CEO Tim Armstrong remakes his top staff in preparation to spin off the Time Warner (TWX) online unit.

Coleman was brought to AOL by former CEO Randy Falco in February, replacing Lynda Clarizio. But Falco was ousted two weeks after Coleman got there.

Armstrong, sources said, announced the moves to staff tonight, right after he told Coleman about his decision late today.

Coleman will be replaced by a Google ad exec, Jeff Levick, sources said, who had a close relationship with Armstrong when they were both working at Google (GOOG).

AOL said in a press release that Levick would become “President, Global Advertising and Strategy, a new and expanded role, in which he would be “responsible for Platform-A, AOL’s advertising business, as well as developing global revenue strategies.”

Levick will be the third major Google advertising exec to leave the company recently, after Armstrong himself and today’s departure of former DoubleClick boss David Rosenblatt.

Levick (pictured here) was a VP of industry development & marketing, the Americas. He has been at Google since 2001.

Also out: CFO Nisha Kumar, who came to AOL in early 2007 from Time Warner. She was told of the decision earlier, and there has been a search on for her replacement.

It is a time of much change at AOL. Yesterday, Time Warner reiterated its intent to spin off AOL in a regulatory filing, and to buy back the five percent stake Google owns.

Time Warner also had to deliver bad news about AOL’s disappearing ad revenue today in its quarterly earnings report. It was down 20 percent.

Its ad business has not been helped by the fact that AOL has seen a number of Platform-A heads roll over the last two years.

Coleman is an experienced online ad exec, who was at Yahoo (YHOO) for seven years, responsible for all advertising revenue worldwide. He came to Yahoo from Reader’s Digest.

But Coleman ran into Yahoo’s management buzzsaw after trouble hit the company in 2007. He was one of the first in a long line of execs to leave the troubled company, departing in one of its many controversial reorganizations.

But Yahoo’s ad business did grow strongly under him and former Yahoo ad exec Wenda Millard. She was also pushed out of Yahoo and just left her job as co-CEO of Martha Stewart Living Omnimedia.

Before AOL, Coleman had been running a Los Angeles-based start-up called NetSeer, which focuses on ad targeting.

While at AOL a short time, Coleman had busied himself reshuffling the staff there in several moves.

He has a three-year contract, sources said, which AOL will presumably have to pay out on.

Here is the official AOL press release:

JEFF LEVICK NAMED HEAD OF AOL GLOBAL ADVERTISING AND STRATEGY

New York, NY–April 30, 2009–AOL announced that Jeff Levick will join the company as President, Global Advertising and Strategy. In this new and expanded role, Levick will be responsible for Platform-A, AOL’s advertising business, as well as developing global revenue strategies. Levick comes to AOL from Google, where he was most recently VP of Industry Development and Marketing, The Americas. He will report directly to AOL Chairman and CEO Tim Armstrong.

“Our goal at AOL is to create great content and products, as well as make our advertising offerings the best in the industry for marketers and we are putting together the strategy to achieve that. I’m delighted that Jeff will be coming on board to lead this effort,” Armstrong said. “I’ve worked with Jeff for more than seven years at Google, and he is absolutely the right person to drive growth in our premium ad sales, dramatically scale our Advertising.com business, and further develop AOL’s research initiatives and consumer insights.”

“This is a perfect time to join AOL and I firmly believe that AOL’s best days are ahead of it,” said Levick. “The company has one of the largest and most engaged audiences on the Web, some of the best advertising technology in the business, and a powerful third-party network. There is great opportunity here for us to capture.”

As a result of this change, Greg Coleman will be leaving Platform-A, where he has served as President since early February 2009.

“In only a short time, Greg made a strong imprint on Platform-A’s sales organization–reorganizing and refocusing the team,” said Armstrong. “I appreciate his efforts and know that they will contribute to the work that lies ahead with Platform-A.”

Levick will officially join AOL in the coming weeks. At Google, Levick was responsible for business marketing activities for the Americas as well as sales development and strategy for all of the vertical industries covered by Google’s Americas sales organization. Levick joined Google in 2001 and has held various executive management positions in the company’s advertising sales organization in both North America and Europe.

Prior to joining Google, Levick served as a corporate attorney with a specialty in mergers and acquisitions at the international law firm of Katten Muchin Rosenman, and held roles at various online ventures in Chicago. He currently serves on the board of directors of Helium.com, the advisory board of the College of Communications at DePaul University and as an advisory board member of the global trade organization Search Engine Strategies (SES). Levick holds a J.D. from DePaul University and a bachelor’s degree from New York University, where he graduated cum laude.

Co-CEO Wenda Millard is out at at Martha Stewart Living OmniMedia (MSO). The company will not replace her but will divvy up her responsibilities among its current execs, including Martha Stewart herself.

No word on what Millard, who is best known as the longtime leader of Yahoo’s (YHOO) sales force, plans to do next. Even while she has been running Stewart’s multimedia empire along with co-CEO Robin Marino, she’s remained highly visible in the online ad world, popping up frequently to decry the rise of advertising networks.

UPDATE: Millard will become president at Media Link, a media consultancy founded by Michael Kassan, who she says has been courting her some time. “This had nothing to do with leaving Martha Stewart. It had everything with going to Media Link,” she told me from San Francisco, where she had just received a lifetime achievement award at the ad:tech conference. “This is a very, very timely opportunity. People need a lot of help navigating in this environment, and this kind of strategic advice is exactly what companies need today.”

Millard’s departure from the company isn’t a shock because she has long been rumored to be unhappy at Martha Stewart. She and Marino took over the company last summer when Susan Lyne left the CEO post; Lyne later landed at e-commerce start-up Gilt Group. Last fall, Millard was reportedly feuding with Stewart and was supposedly heading to sell ads for Microsoft (MSFT), a story she denied when I asked her about it. Here’s the release:

Martha Stewart Living Omnimedia, Inc. today announced a reorganization of its Media business. The Company also announced that Wenda Harris Millard is stepping down from her post as President of Media and Co-CEO. The company has no plans to replace Ms. Millard or name a new co-CEO.

Martha Stewart, MSLO’s Founder, will oversee all editorial and creative functions. MSLO Chairman Charles Koppelman, who in addition to serving as the Company’s Principal Executive Officer, will now oversee MSLO’s Media businesses. Robin Marino will continue to oversee Merchandising, serving as the segment’s President and CEO, and to report to Mr. Koppelman. Ms. Marino is expected to be recommended to join MSLO’s Board of Directors.

Mr. Koppelman stated: “We are grateful to Wenda for all of her work on behalf of MSLO. Wenda has been a champion of Martha’s groundbreaking Omnimedia vision on which this company was built. She has been an effective leader of a very talented team as we’ve expanded our franchises and grown our cross-platform programs.”

“Robin will continue to work with me to identify new opportunities and create synergies across our Media and Merchandising businesses,” Mr. Koppelman added.

Ms. Millard stated: “I am very proud of the contributions I’ve made to MSLO over the past five years, first as a board member and most recently as President of Media and co-CEO. We’ve built an agile team and a strong foundation for future growth.”

UPDATE: Millard will become president at Media Link, a media consultancy founded by Michael Kassan, who she says has been courting her for some time (press release below).

Wenda Harris Millard Joins Media Link LLC as President

Sets Course to Further Grow Strategic Advisory Firm

NEW YORK (April 22, 2009) Media Link LLC, the preeminent media representation and strategic advisory firm to the marketing, media, entertainment and advertising industries, today announced that Wenda Harris Millard, an internet advertising pioneer and a widely-known and respected marketing and media executive, will join the firm as President, working with Chief Executive and Founder, Michael E. Kassan. Ms. Millard joins Media Link from Martha Stewart Living Omnimedia, Inc. where she has been Co-CEO and President, Media.

“I am enormously excited about contributing to the quality counsel and implementation services Media Link provides to its impressive roster of international clients,” says Ms Millard. “I am as passionate as I have ever been about the media, marketing and advertising businesses, and I cannot think of a more opportune time or a more well-positioned company than MediaLink with which to apply my skills and knowledge in helping major global companies plan and execute intelligent marketing strategies.”

“Media Link has experienced dramatic growth in both the volume and scope of its business during the last several years,” says Mr. Kassan, who founded the firm seven years ago. “I am very proud to have someone of Wenda’s industry stature joining Media Link as my partner. Wenda’s thirty years of multimedia, marketing and advertising experience and her laser-like focus on helping client companies and agencies navigate a radically altered and still-evolving landscape, make her an excellent fit to help both deepen and broaden what the world’s top advertisers and media companies can expect of Media Link.”

Ms Millard had joined MSLO in July 2007 after three years as a member of its Board of Directors. She oversaw MSLO’s media businesses, which include publishing, internet and broadcasting. She is credited with elevating the company to its #1 position in percent of revenue derived from digital advertising among all other “traditional” media companies, She led MSLO’s investments in Wedding Wire and Pingg and was the company’s driving force behind creating cross-platform programs for marketers in TV, digital, magazines and radio.

Before MSLO, Ms Millard was Chief Sales Officer at Yahoo! and prior to that was Chief Internet Officer at Ziff Davis Media and President of Ziff Davis Internet. Previously, Ms Millard was a founding member of the executive team at DoubleClick, where she served as Executive Vice President responsible for establishing the DoubleClick brand and overseeing the operations of DoubleClick Media. She also served as President and Group Publisher of SRDS, Senior Vice President and Publisher of Family Circle and Executive Vice President/Group Publisher of Adweek, Mediaweek and Brandweek magazines.

Ms Millard has received numerous industry awards. She is currently Chairman of the Interactive Advertising Bureau.

Media Link, LLC (http://medialinkllc.com) is the preeminent media representation and strategic advisory firm, founded by former President/Chief Operating Officer and Vice-Chairman of Initiative Media Worldwide Michael Kassan. Media Link’s Representation division conceptualizes and brokers media, sponsorship, integration, and alliance deals at the highest levels between media, entertainment, marketing and advertising firms. The Company represents traditional media players and digital, out-of-home and branded entertainment companies, including more than a dozen of the top Hollywood content producers and distributors. Media Link’s Strategic Advisory division provides consulting services to consumer brands in their corporate and cross-company marketing, media, and advertising strategies and implementations. Media Link draws on the knowledge and relationships of an elite, handpicked group of in-house Subject Matter Experts (former media buyers, agency heads, and senior executives at brand advertisers and integrated media conglomerates). In addition to his role as Chief Executive, Kassan is extremely active in all aspects of client servicing, including when Media Link is called upon to act as advisor to senior executives of major consumer advertisers and integrated media companies. Media Link clients have included: Microsoft, AT&T, Unilever, Home Depot, Colgate-Palmolive, Vodafone, Revlon, Major League Soccer, The Walt Disney Company, Viacom, Comcast, Bain & Co., General Atlantic, FremantleMedia and Sony.

George Simpson
George H. Simpson Communications
203.521.0352
george@georgesimpson.com

Then you may get a chuckle, or at least a modest smile, out of this video, prepared by Yahoo (YHOO) and shown at last week’s Interactive Advertising Bureau meeting in Orlando.

But the rest of you don’t have to go away with nothing to show for your click. I’ve added a miniglossary below the Yahoo video, so you can catch up if you care to.

And if that doesn’t do anything for you, there’s a bonus clip after that–Jimmy Fallon and Jack McBrayer, from “30 Rock,” responding to Louisiana Governor Bobby Jindal’s response to President Barack Obama’s speech last week.

Glossary

Joanne Bradford: Former Microsoft (MSFT) ad exec now heading up sales for Yahoo after a brief stint at ad start-up SpotRunner.

Mike Walrath: Former CEO of Right Media, an online ad exchange snapped up by Yahoo for $720 million in 2007, when ad exchanges suddenly became must-have assets for online publishers. Now an SVP at Yahoo.

Wenda Harris Millard: Former high-profile ad exec at Yahoo, now CEO at Martha Stewart Living (MSO).

Greg Coleman: Millard’s former boss at Yahoo, now running ad sales at Time Warner’s (TWX) AOL.

Pork bellies: Shorthand for an online ad business debate, kicked off by Millard last year: She thinks that the industry’s increasing use of automated ad exchanges and networks has commodified and devalued Web marketing.

Still don’t care? OK. Here’s the Jimmy Fallon clip; his NBC show kicks off Monday night.

The game of executive musical chairs among Web companies keeps on going, with sources telling BoomTown that AOL ad head Lynda Clarizio will be departing the online service and replaced by former high-ranking Yahoo ad exec Greg Coleman (pictured here).

Last week, this column first reported on former Yahoo media head Scott Moore taking a similar content job at Microsoft (MSFT), which had been vacated by Jeff Dossett, who took Moore’s job at Yahoo.

The less confusing move at AOL, with Coleman taking over for Clarizio and which has been in the works for only a week, could be announced as early as today, although I have been hearing rumors of such a development since late last week.

Clarizio has been head of Platform-A, the overall name for AOL’s advertising business, which includes a lot of various online ad companies AOL has bought in recent years.

She had been running AOL’s Advertising.com in Baltimore before being tapped to integrate them better over the last year, after a series of ad execs shuffled in and out of AOL.

But, said several sources, as a former AOL lawyer and dealmaker, Clarizio (pictured here) is not regarded by top execs the kind of nitty-gritty sales exec that AOL needs now, as it seeks to revive its fortunes.

AOL’s ad business has lagged badly of late, with owner Time Warner (TWX) pre-announcing that the online service’s results would be particularly weak this quarter. Time Warner reports quarterly earnings tomorrow.

Since a much-chewed-over possible merger with Yahoo (YHOO) has been put on ice, with the recent arrival of new CEO Carol Bartz, Time Warner and AOL execs have decided to focus on strengthening the online service and making much needed changes.

AOL recently announced a 10 percent layoff of its staff of 7,000, part of the rightsizing that has been going on.

And its valuation was also recently written down by Google (GOOG), to $5.5 billion from $20 billion several years ago.

AOL had already been in the midst of renovating its communications and social-networking assets under a new division called People Networks, which is run by former Bebo head Joanna Shields.

Its content arm has also gotten a different blog-centered direction and name–MediaGlow–under Bill Wilson.

Now, it’s apparently time for the ad leg of AOL’s three-pronged new strategy its future business is resting on to be fixed.

The hiring of Coleman came suddenly, said several sources. He had been considering a top job at another well-known online company and also was planning to move to a start-up he has been running to the Silicon Valley area.

He was hired by AOL CEO Randy Falco, whom Coleman has known for a long time, only last week, after Falco heard that Coleman was considering other positions.

Sources at Yahoo said the hiring had to be cleared by the company and Bartz, at Time Warner CEO Jeff Bewkes’s request, due to competitive issues.

Coleman is indeed an experienced online ad exec, who was at Yahoo for seven years, responsible for all advertising revenues worldwide. He came to Yahoo from Reader’s Digest.

But Coleman ran into Yahoo’s management buzzsaw after trouble hit the company in 2007. He was one of the first in a long line of execs to leave the troubled company, departing in one of its many controversial reorganizations.

But Yahoo’s ad business did grow strongly under him and former Yahoo ad exec Wenda Millard. She was also pushed out of Yahoo and now is Co-CEO of Martha Stewart Living Omnimedia.

Since then, Coleman has been running a Los Angeles-based start-up called NetSeer, which focuses on ad targeting.

Given his media background, Coleman is likely to be key to expanding premium branded advertising display sales across AOL’s advertising and programming networks.

He will move to New York and report to AOL President and COO Ron Grant, said sources, although Platform-A has key offices in Baltimore and San Francisco too.

It is not so apt, if you think about it, that Yahoo has finally put up the details of its new system to let customers buy and sell display advertising–now called APT–right smack in the middle of the most serious financial meltdown of the modern era.

That’s because the economic crisis is likely to become a whirlpool that will be hard for any ad business to avoid, even the often recession-proof digital sector.

But it is Advertising Week in New York and, BoomTown supposes, the show must go on (it’s not as if they could suspend it, like a critically important Presidential debate or anything).

Actually, “ironic,” I suppose, is a better word than “apt,” because the existence of such a system–as a kind of Google-like way to deliver graphical advertising–is extremely vital to the next phase of the online ad game.

In Yahoo’s case, APT would service its sites, as well as big sites like eBay (EBAY) and several hundred newspaper sites, in what one can only hope is a cohesive manner rather than the patchwork way it is done now.

In order to reach many places across the country, for example, a national advertiser now has to potentially make hundreds of buys, which can be highly inefficient.

The other option is to use one of the too-many ad networks. But they often don’t let an advertiser know exactly where an ad is being placed, and it can sometimes create something called “channel conflict” between a publisher and an ad network.

This chaos has long been a problem in the online display business, which has been growing, although not with the same force or overall impact as the search ad business dominated by Google (GOOG).

Thus, the situation begs for clarity and for getting scale built into the system, which can only be imposed by big players like Yahoo (YHOO)–or Google or Microsoft (MSFT), both of which are working on their own systems.

Unfortunately, while the search ad market has a better chance to weather the current economic crisis, the online display market is a horse of a different color.

Many speakers at Ad Week underscored the obvious.

Former Yahoo ad head Wenda Millard, now co-CEO of Martha Stewart Living Omnimedia, said in a panel that the Wall Street crisis will have “pretty severe implications for medium-sized and smaller businesses and consumers.”

It was an opinion expressed by many others in the online space who attended the event, most of whom also tried to note in some fashion that the digital sector has a better chance to weather the expected slowdown than other media like magazines.

That might be so. But as one top digital exec correctly noted to me after the events of this week, which have deeply impacted banks and Wall Street firms, it will be hard to escape the suction-like pull of sinking ships:

“Like it or not, we’re all financial stocks now.”

The departure of Dave Karnstedt, who took over last year when longtime Yahoo ad sales exec Wenda Millard left Yahoo in the first of many controversial partings, has been long rumored internally.

(In fact, I have driven one of Yahoo’s PR people crazy in recent months trying to verify a persistent tip I had been getting that he was headed out the door.)

Karnstedt will be joining Redpoint Ventures, a Silicon Valley venture firm, as an executive-in-residence.

And, in a rejiggering and addition of duties at Yahoo (YHOO), Karnstedt’s job and more is going to Joanne Bradford (pictured here), a longtime and well-known Microsoft (MSFT) exec who decamped from the software giant to helm national ad sales at trendy ad services start-up Spot Runner just six months ago.

There have been rumors swirling that Bradford was unhappy at the smaller company after working at the giant Microsoft.

She was EVP of National Marketing Services, focused on national advertisers, for Spot Runner, joining in a high-profile move in March. Previous to Spot Runner, Bradford was a VP and chief media officer of MSN Media Network, and had worked at BusinessWeek before that.

In any case, the move will be seen as a blow to Spot Runner, which recently did some unusual layoffs, despite receiving a large slug of cash from investors.

(Here is a post and video I did on a recent trip to Spot Runner, including an interview with its CEO Nick Grouf.)

“I am going back to my entrepreneurial, build-something roots,” Bradford told me at the time she joined Spot Runner. “There is such inefficiency in buying and selling of advertising and someone has to solve that, both for big companies and small ones.”

Well, welcome to Yahoo, Joanne, which could use a little efficiency in its buying and selling of ad sales!

Seriously, Bradford will now will take over as SVP of U.S. revenue and market development at Yahoo at a very dicey time.

Besides facing a withering U.S. economy, a weakened stock price after the takeover attempt by Microsoft and ensuing mess related to it, it was revealed that the Justice Department might block the deal Yahoo recently struck to outsource some of its ad sales to Google (GOOG).

Yahoo said that in this newly created role Bradford will oversee sales, market development for advertisers, small business and HotJobs. She will report to Hilary Schneider, EVP of Yahoo’s U.S unit.

Karnstedt, whom I interviewed when he first took over ad sales a little more than a year ago, is leaving to pursue other opportunities.

In Silicon Valley, that means the inevitable stop at a VC firm. Hence, Redpoint!

Interestingly, he joins former Ask.com head Jim Lanzone at Redpoint, while former Yahoo execs Jeff Weiner (Accel Partners and Benchmark Capital) and David Goldberg (Benchmark) also landed cushy EIR gigs after leaving Yahoo.

Karnstedt had been SVP of U.S. sales at Yahoo and had apparently resigned from the company earlier this summer (thanks for not confirming that when I asked so many times, Yahoo!)

With Yahoo seven years, he was charged with the difficult task of integrating Yahoo’s search, display, Blue Lithium and Right Media sales teams.

And while Karnstedt was well liked, many complained that the longtime online ad techie was not enough of a gregarious and schmoozy ad sales exec, with deep relationships on Madison Avenue, as Millard–and Bradford–surely are.

As I wrote in Aug. 2007, after an interview with him at Yahoo’s New York offices:

I made the point to Dave (he is the kind of guy you can call Dave, as you can see pictured here) that an ad guy needs to sell himself, but to no avail, so we press on in text. Nonetheless, let me set the visual scene:

Nicest guy you ever want to meet walks into nondescript room, wearing khaki-oxford-jacket Internet uniform 101. Declares Yahoo is going to kick some advertising butt in the nicest possible way. It is revealed this nice guy has been around the Web block for quite a while. Much chitter-chatter ensues. Cut to my clear-as-Fiji-water observation that nice guy, as nice as he is, has his work cut out for him.”

And now, more than ever in Yahoo’s key ad market, so does Bradford.

Greg Coleman, executive vice president of global sales, will leave Yahoo in February. His responsibilities will be assumed by executive VP Hilary Schneider, who’s been tapped to lead the company’s new sales division, called Global Partner Solutions. “As many of you know, Greg Coleman has been actively engaged in leading the integration of Yahoo!’s search and display ad sales teams and communicating the benefits of our more integrated capabilities to our major clients, who have been very receptive to this holistic approach,” Yahoo President Sue Decker wrote in the memo. “This integration is now well underway, and his leadership and expertise have helped enormously to effect a smooth transition. He and I have discussed for some time the need to further integrate Yahoo!’s capabilities in order to better support the needs of our key customer groups.

“Therefore, with the decision to create this new Global Partner Solutions unit under Hilary’s leadership, we mutually agreed that Greg would leave Yahoo! to pursue other opportunities. We are fortunate that he will continue to assist us in this transition through February, closely advising the team. We deeply appreciate Greg’s contributions to Yahoo! over the past six and a half years, a period in which our advertising revenues have increased from $600 million a year to more than $6 billion, with substantial growth not only in the U.S. but in Europe, Asia and key emerging markets around the world. We wish him the best of luck in the years ahead.”

Which, as loosely translated by BoomTown’s Kara Swisher, means: “OK, we’re not going to smack you publicly like we did ex-ad sales exec Wenda Millard, even after she made us piles of ad money over the years, as you did, as long as you go quietly and don’t disparage us after you go.”

I made the point to Dave (he is the kind of guy you can call Dave, as you can see pictured here), that an ad guy needs to sell himself, but to no avail, so we press on in text. Nonetheless, let me set the visual scene:

Nicest guy you ever want to meet walks into nondescript room, wearing khaki-oxford-jacket Internet uniform 101. Declares Yahoo is going to kick some advertising butt in the nicest possible way. It is revealed this nice guy has been around the Web block for quite a while. Much chitter-chatter ensues. Cut to my clear-as-Fiji-water observation that nice guy, as nice as he is, has his work cut out for him.

Indeed, Yahoo saw a disturbing falloff in its graphical ad-display business in the last quarter, just as its new system for better monetizing its search business, called Panama, finally got geared up–much, much too long an integration after Yahoo’s purchase of Overture in 2001.

In the wake of these results, Yahoo parted ways rather cloddishly with its longtime ad sales head Wenda Millard. In her place, Karnstedt was installed as head of all North American advertising sales, consolidating both Web-search ads and display ads.

Karnstedt, 41, used to be in charge of just the U.S. search-ad sales, coming to Yahoo from the botched Overture integration, and said it was time is to provide “holistic” solutions to clients. While in that division, he was responsible for selling sponsored search and other analytic products.

New Yahoo President Sue Decker acknowledged the error of the company’s ways in the recent quarterly call. “It is now apparent that by not integrating right away, we did not see as quickly as we might have the requirements to invest in the core product applications and technology platforms, delaying the development of Panama and allowing our competition to establish a monetization lead,” she said. “While we have more work to do, we are now fully integrating Overture throughout the organization and are very pleased with the initial performance of Panama.”

Karnstedt was diplomatic about the inability of Yahoo to use the prescient purchase to keep up with Google, which used the opportunity to run away with the search-ad business. “The decision at the time was to leave [Overture] separate,” he said. “Everything has its time.”

Perhaps, and perhaps Yahoo has finally fixed its search-ad problem with Panama. But then there’s the display-ad issue too and, while he is well-liked within Yahoo, some outside see Karnstedt as only a search-ad exec, more concerned with perfecting algorithms than wooing real live clients, a talent that the big-brand-loving Millard had in spades.

But Karnstedt noted he has longtime experience on both sides of the aisle and that what is happening now is just a further development of the past. “The more things change, the more they stay the same,” he said.

In fact, Karnstedt, a University of Illinois grad, made his way through a series of Internet concerns, some more successful than others, and does have a lot of more traditional online-ad experience. That includes his stints as Western ad director for Wired Digital Lycos, and as general manager of former search powerhouse AltaVista’s search group.

Karnstedt is talking the right talk, to be sure. “We want to really leverage our connection with the Yahoo user,” he said, pointing to recent campaigns with companies like Hellmann’s mayonnaise that include Webisodes and other more integrated advertising solutions. “And get them more engaged in the content too.”

In addition, he said another Yahoo plus is its ability to offer clients more products, especially in content features like its successful Answers product, where Google is not as strong.

“This is old school…how to get things to work together,” noted Karnstedt. “[But] I don’t look at Google like I look at Yahoo.”

It is nice to hear a Yahoo exec not obsessing on Google–and maybe it’s just wishful thinking, especially since No. 3 Microsoft is aiming to use its power to take Yahoo’s No. 2 spot.

While Karnstedt said that being a distant second was not his desire and he is appropriately wary of the powerful Microsoft, he is right that the market was only growing, and having a competitive position like Yahoo does still put it in a good seat for future growth.

He also is heartened by the momentum he said will surely come with Yahoo’s founder Jerry Yang becoming its CEO recently in all the management shake-ups, which also included the departure of high-profile CEO Terry Semel.

“People are excited to have Jerry as head, as he is passionate and people like that,” said Karnstedt.

Which is, as you might imagine, a very nice thing to say.

Please see this disclosure related to me and Google.