Blurtit - Blurtit is a Q&A website. You can ask a question or answer on any question.
Moodnotes - Capture your mood and improve your thinking habits
wikiHow - wikiHow is a wiki based collaboration to build the world’s largest, highest quality how to manual.
Moods – story of emotions - Track your mood, save life moments, be closer with friends.
AllAnswered - Your Team's Collective Brain All-In-One Knowledge Management System Wiki + Q&A + Workflow + AI
Huddle - Huddle | The Enterprise Content Collaboration Platform