Twitter revealed at WarbleCamp its upcoming feature, Annotations. Twitter annotations will be no more than tweets annotated with structured metadata. For instance, if you tweet about being listening to a particular song, besides the song name you will be able to annotate (I’m guessing an example here) where did you bought it, the performer’s name or the album or maybe where are you listening to it, making use of Twitter’s geolocation feature.
Twitter Annotations
