Hypersay
https://hypersay.com/Hypersay — here's a new web-based tool for you to engage your audience by adding live interactions: questions, quizzes, polls, video. Works excellent if you are a teacher, lecturer or speaker at conferences. Distract the distracted!
Location: United Kingdom, Letchworth Garden City
Angel list: https://angel.co/company/hypersay
Member count: 1-10
Total raised: $294K