Slackmojis - A directory of the best custom slack emojis

Xmind - Xmind is a brainstorming and mind mapping application.

Mojirater - Emoji reactions & social share buttons for your site

MindManager - With MindManager, flexible mind maps promote freeform thinking and quick organization of ideas, so creativity and productivity can live in harmony.

Keybase for Chrome - A secure chat button for every profile

MindMeister - Create, share and collaboratively work on mind maps with MindMeister, the leading online mind mapping software. Includes apps for iPhone, iPad and Android.