Here’s a great collection of tools, projects and Flickr toys via the Flickr blog – the latest one really looks fun. Mediamatic held another in their series of Flickr event in Amsterdam on September 19th. Called Playing Flickr v2.0, the event was held in the city’s Post CS building and involved attendees SMSing tags to a server which then displayed photos matching those tags on a series of giant screens. Flickr user slabbers grabbed the shot at right of one of his own photos appearing on screen. Link.