Now that we have a bunch of gamedevs on here, my challenge to you: on Twitter they had tweetcarts, but we can do better than that on here.
Make a #pico8 game in w/in the character count! Check out #tootgames for some examples I made.
Tips: Put them behind a CW so there isn't a giant wall of text. With the CW and the gif URL, you have only 439 characters to work with, so keep that in mind!
@mkosler this would be relevant too: http://blog.templaro.com/?page_id=118 #tootgames