MyGridPool.com is my newest personal project that I developed with Zend Framework. Take a look at it. You can create a free account and start making grids in seconds!
For those that don’t know, grid pools are a somewhat popular game for groups of friends and family to play during sporting events. It is most commonly played during the Super Bowl, but it can be used for any event. I personally do grids on just about every football game for my alma mater, and even basketball games (which can be real crazy). You can view the guidelines page to get an idea of how it works.
If you take the time to use the site, then please provide feedback in the feedback forum I set up on UserVoice. I want to keep improving the site, so all feedback is welcome!