YouTube Logos is described as 'YT Logos is a Logo-Branding service that allows anyone to create a page on virtually any subject. Discover, share and add your knowledge! YT Logos is financed by advertisment!'. There are nine alternatives to YouTube Logos, not only websites but also apps for a variety of platforms, including Android, iPhone, iPad and Self-Hosted solutions. The best alternative is Wikipedia, which is both free and Open Source. Other great sites and apps similar to YouTube Logos are WikiIndex (Free, Open Source), MyWikis (Paid), Leftypedia (Free, Open Source) and Logopedia (Free, Open Source).
Wikipedia is a free, multilingual encyclopedia project supported by the non-profit Wikimedia Foundation. Wikipedia has 17 million articles (3.5 million in English), which have been written collaboratively by volunteers around the world.
Welcome to WikiIndex, a wiki of all wiki, wiki people, wiki software, wiki farms, and wiki ideas, a 'work in progress' founded in 2006. This is part of a continued effort to self-organize information collaboratively, started by Ward Cunningham a decade ago.
The underlying idea is organizing millions of contributors to collect and organize all of human knowledge into a vast library and at the same time paying the contributors an increasing share of the revenues earned through advertising