minipoll - Create simple shareable polls in seconds
The Answer Bank - The Answer Bank is the UK’s leading question-and-answer site.
Simple Poll - The easiest way to create polls in Slack
Blurtit - Blurtit is a Q&A website. You can ask a question or answer on any question.
Polls.io - Create simple polls in seconds
Ask Me Help Desk - Ask Me Help Desk is a question-and-answer site.