GitHub Polls - Polls for GitHub issues and readme
Curious Polls - Answer a question once a day for the chance to win £100/$100
Twitter Polls - Polls embedded in tweets
minipoll - Create simple shareable polls in seconds
Polls for iMessage - Group Decisions Made Easy. Create polls, vote, and view the results directly in iMessage. The easiest way to make any group decision.
Pollster - Create simple, anonymous, social polls in an instant