Muck Rack Daily Brings You Some–But Not All–of the News That's Fit to Tweet

Yet another news aggregator? Yup. And this one is even more meta than most: Muck Rack Daily is a news service dedicated to telling you what journalists are saying, via Twitter, about the news. Indulgent and navel-gazing? Perhaps. Also potentially useful.

Twitter’s Free Love Era Comes to an End: Time for Developers and Publishers to Pay Up

Twitter isn’t just booting other ad networks out of its stream. It now plans to tax some start-ups and publishers that are making money from the service. That’s a pretty significant change for the company, which has previously allowed anyone to do just about anything with its data, without asking for a cent.