Stubia is a mobile encyclopedia that limits each article to 160 characters: this limitation makes each topic easy to understand.


Encyclopedia.com is described as 'Online dictionary and encyclopedia with pictures, facts, and videos. Get information and homework help with millions of articles in our free, online library' and is a Encyclopedia in the education & reference category. There are more than 10 alternatives to Encyclopedia.com, not only websites but also apps for a variety of platforms, including Android, Self-Hosted, iPhone and Android Tablet apps. The best Encyclopedia.com alternative is Wikipedia, which is both free and Open Source. Other great sites and apps similar to Encyclopedia.com are Encyclopædia Britannica, Wikiless, WikiSpooks.com and Oppia.
Stubia is a mobile encyclopedia that limits each article to 160 characters: this limitation makes each topic easy to understand.


Alchetron.com is a free social encyclopedia for world where you can create, organize and learn easily using topics.
With Alchetron you can search & share thousands of organized topics which can be biographies, free courses for students etc.



Infoplease is a reference and learning site, combining the contents of an encyclopedia, a dictionary, an atlas and several almanacs loaded with statistics, facts, and historical records. Our editors regularly update and refine this enormous body of information—as well as adding...


Newslines lets people create shared timelines on any person, product or news event. Writers create news snippets that are combined into interactive multimedia timelines.



Golden is a self-constructing knowledge database built by artificial and human intelligence with the goal of mapping all human knowledge.

Our mission is to create information on everything and make it accessible to everyone.

Mathematics of Reaction Networks is a website and wiki maintained and updated by an international group of researchers working in the field of Reaction Network Theory.
In the history of our species, access to information has never been easier. That is, for sure, an advantage we should cherish.








Wikipedia is probably the single largest, most comprehensive and simply best information resource out there on the Internet - a really great resource.many people though would like to have access to this giant resource when they're not plugged into the Internet.


