Last night, Games For Change, the nonprofit network for developers interested in creating serious (or educational) games, launched the Xbox 360 Games for Change Challenge with Microsoft, which asks college students to create educational games on global warming.

I'm at the Games for Change conference in New York.  The conference brings together people from nonprofits and the private sector to discuss the future of serious or educational games.

Most of the discussion boil down to how twitter or social networking are changing "the digital landscape" but there have been some interesting talks about how best to have more user interaction with games.