Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
Slackmojis - A directory of the best custom slack emojis
Facebook Messenger - Facebook Messenger is a faster way to message.
Mojirater - Emoji reactions & social share buttons for your site
Amity - Amity's Customer Relationship Hub simplifies customer success management.
Keybase for Chrome - A secure chat button for every profile