Zenkit - Zenkit is the home you always wanted for your ideas, your projects, your business.
wikiHow - wikiHow is a wiki based collaboration to build the world’s largest, highest quality how to manual.
Asana - Asana project management is an effort to re-imagine how we work together, through modern productivity software. Fast and versatile, Asana helps individuals and groups get more done.
Blurtit - Blurtit is a Q&A website. You can ask a question or answer on any question.
Basecamp - A simple and elegant project management system.
AllAnswered - Your Team's Collective Brain All-In-One Knowledge Management System Wiki + Q&A + Workflow + AI