Flash Game Developer/Player Site
Kongregate, a community site for publishing/playing/critiquing Flash games, is online. It's in alpha, but seems to be pretty stable; you can sign up here. The site includes a chat feature (located to the right of the gameplay window) for discussion/feedback. The games I've looked at so far are relatively straightforward, but interesting. And the social networking features of the site are promising.
[via Raph's Website]