Social media & communication tools

Slack

Slack is a proprietary business communication platform developed by American software company Slack Technologies. Slack offers many IRC-style features, including persistent chat rooms organized by topic, private groups, and direct messaging.

Twitter

Twitter is an American microblogging and social networking service on which users post and interact with messages known as "tweets". Registered users can post, like and retweet tweets, but unregistered users can only read them.

Facebook

Known as the original 'social network', Facebook helps you connect and share with the people in your life. Create groups, find businesses and events.