Plugins for pools
Democracy Poll is the perfect one. Everything else is unneeded.
Democracy Poll works with all cache plugins like and it has one nifty catch that visitors can add new answers, if wanted.
WP-Polls is by far the most popular one, written by Lester Chan. Adds an AJAX poll system to your WordPress blog.
YOP Poll is always trying to sell you Pro version
Nice Yes/No Voting:
- Votely by WPGens by Goran Jakovljevic