Twtpoll

Twtpoll lets you create powerful surveys for social media sites. 20+ Questions: Create surveys with more than 20 different types of questions. Skip-Logic: Depending on the answers, the users are given different set of questions. Export Results: You can download the results of your surveys for further manipulation. Twitter Invitation Tool: Send your surveys to your customers via @reply or Direct Messages. Embed Widgets: Add survey functionality to your blog/website.

Screenshots from Chrome Web Store