TweetBracket (YC W10): An Easy Way To Share Your March Madness Picks

That said, since they don't actually share their whole bracket, the name doesn't quite fit. Also:

* You should show the seedings of the teams so people can make a better decision. Seed is a lot more meaningful than record.

* You need to be much clearer about how the contests work

* The pictures of the HDTV and of the final four logo look grainy and bad.

* Your about page says you're based in "Norther California"

EDIT: You should really not tweet for people unless they explicitly tell you they want to. I wasn't paying attention to the little checkbox under the picking, so I sent 2 tweets and thens saw 10 min later that I had done so. Also, your default tweet wordings are pretty annoying.

EDIT2: Alright, this sucks. I decided to do some more picks, so I went back to the site. I had to log back in which was kind of annoying. Then, it started me with games I had already picked. Then I got some new ones, but pretty soon I was on games that had already started, and it gave me an error when I tried to pick them because of that. And it didn't remember that I had unchecked the "tweet this" box, so I sent some more inadvertent tweets.

I think having people pick the following day's games may work better.

Just noticed that jackowayed below has a variation of it in his comment.

Assume that geographically concentrated bettors will have similar biases because there is a strong preference of fans to bet for their team, even if its the underdog. By being contrarian, even if you aren't picking the best overall bracket, you can maximize your chance of winning a particular pool.

If you could mine the data provided by TweetBracket, you could even get a good estimate of local biases to make good contrarian brackets.