SerenaBot - A simple chatbot for Serena Williams
Simple Poll - The easiest way to create polls in Slack
Kanye Cube Blast - Help Kanye beat the haters by basting all the cubes!
Twitter Polls - Polls embedded in tweets
Pewdiebot - Chat with the bot version of the king of YouTube, PewDiePie
Polls for WhatsApp - Create & share quick polls in your WhatsApp groups