Designed with the intention of easy user-interaction, FlickrTwitterThinker is a kind of mash-up project that combines both Flickr and Twitter.
When browsing, users can type in keywords to search through recent Twitter comments (happy, sad, excited, wondering, etc). These comments are then positioned in a thought bubble, alongside Flickr images.
Open to anyone who wants to participate, this project pulls in photos from Flickr that have a specific tag associated with them: either FlickrTwitterThinkerLeft or FlickrTwitterThinkerRight (to determine where the thought bubbles appear). By adding a simple tag, users can have their own photos appear in the project automatically.