JustSpotted Offers Celeb Tracker for SXSW A-Listers

JustSpotted, the social media celebrity-tracking service, is launching a SXSW edition of its mobile Web app today, which helps users stalk tech A-listers by combining public records of what events they plan to attend (via sites like Plancast), live check-ins (from sites like Twitter) and user-contributed sightings (sent directly to JustSpotted). That people care about tech A-listers is another issue altogether.

Guy Kawasaki Can Handle Being Called a Spammer

To kick off his keynote speech at SES, a marketing conference in New York, Guy Kawasaki asked how many people in the audience were on Twitter at that moment. Hands shot up across the packed ballroom. “Yeah, that’s what I was afraid of,” he said.