The RagTag workshop was organized by the Performing Pictures group at the Interactive Institute in Stockholm in February this year. David Cuartielles spoke about the latest cases 1scale1 has been working with. You can take a look at the David's talk documentation that has been released here recently.
The workshop included a series of lectures and practical sessions where practicioners presented ways to deal with technology applied to arts. The main focus was new forms of video both as a representation system, a narrative tool, a technological platform, and a performative tool.
David also collaborated with Bengt Sjolen in hacking several platforms for displaying pictures and moving images. Bengt's talk was very inspiring and was documented here.
We expect to see more coming out from this first meeting. As a first result, we are now working in hacking digital picture frames to run whatever software applications we want to.
The full documentation about the workshop can be found at the official workshop's site.