So many services were built around images in tweets, viz TwitPic, Tweetphoto, Latest hot favorite Instagram, yfrog, ImageShack, twitgoo , Pikchur, Pictor! Now with embedded media shown when viewing a single tweet twitter's official photo sharing service would work well against the likes of twitpic and co.
You can attach a 3 MB image and the upload it via that little camera button near Add location!
