A giant enters the landscape Twitter announced on its blog yesterday that it’s rolling out an optional location identification feature across 65 different countries to help provide context to tw.

Mobile internet is here to stay, and our social lives — that is, how we interact with others, the content we consume, and the things we buy — will be indelibly shaped by its imminent ub.

Beyond Status Messages: Google's push into social sharing of updates, photos, videos & more. Leaked yesterday in The Wall Street Journal, Google announced the deployment of Google Buzz, its e.