FriendFilter - Auto unfriend tool for Facebook
WhatsApp - WhatsApp Messenger: More than 1 billion people in over 180 countries use WhatsApp to stay in touch with friends and family, anytime and anywhere.
Spark Now - Ignite the passion in your relationship
Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
Facebook friends feed - Facebook with stories only by friends and pages you follow
Zulip - Chat for distributed teams. Zulip combines the immediacy of real-time chat with an email threading model. With Zulip, you can catch up on important conversations while ignoring irrelevant ones.