Twitter Annotations are the next big feature a lot of people are excited about. With them, both users and clients will be able to add more context to tweets, which should make for a richer experience (and more useful data). A new post today in the Twitter API Announcement Google Group indicates that testing of Annotations will beging as early as next week. To be clear, this is just a test of the feature through the API, and it will not yet be available to users. On June 7 through June 11, Twitter plans to flip the switch on some sample Annotation-enabled tweets in the Streaming API.[Read more...]