Pingo - Optimize images for the web quickly 🖼️⚡
The Answer Bank - The Answer Bank is the UK’s leading question-and-answer site.
Sli.do - Slido is the ultimate Q&A and polling platform for live and virtual meetings and events. It offers interactive Q&A, live polls and insights about your audience.
Blurtit - Blurtit is a Q&A website. You can ask a question or answer on any question.
Mentimeter - a web-based polling tool for workshops, conferences & events
Ask Me Help Desk - Ask Me Help Desk is a question-and-answer site.