Polls for WhatsApp - Create & share quick polls in your WhatsApp groups
Simple Poll - The easiest way to create polls in Slack
Twitter Ads - Twitter offers targeted ad placement on their ad platform.
Twitter Polls - Polls embedded in tweets
Live Reacting - LiveReacting is a platform to launch interactive streams on Facebook, Youtube and Twitch.
Poll the People - Poll the People is a leader in pre-live A/B testing.