botwick - Build your own SMS-based text bot
Chatty - Chat with strangers all around the world in Messenger
Alex WikiMessenger Bot - A Wikipedia bot for messenger
StrangerBot - Meet strangers from all over the world, via Telegram
Abot for Slack - Trusted by over 1000 Slack teams ✅. Abot is a simple and highly configurable app for anonymous feedback messages and more. If you want to create a poll on Slack or use it as an anonymous suggestion box you just need to type a simple command.
Chatterino - Chatterino is a chat client for twitch chat.