Yahoo was founded in 1994 by Stanford Ph.D. students David Filo and Jerry Yang. It has since evolved into a major internet brand with search, content verticals, and other web services. Yahoo! Inc. (Yahoo!), incorporated in 1995, is a global Internet brand.

YouTube was founded in 2005 by Chad Hurley, Steve Chen and Jawed Karim, who were all early employees of PayPal. YouTube is the leader in online video, sharing original videos worldwide through a Web experience.

Former game designers Stewart Butterfield and Caterina Fake created Flickr, an online photo sharing network, in 2004. Flickr, which began as a photo-sharing feature of their gaming project, has since then blossomed into one of the premiere photo-sharing sites on the web.

Google Inc. maintains an index of Websites and other online content, and makes this information freely available through its search engine to anyone with an Internet connection.

Provides educational materials on mental health and psychotherapy, including diagnostic criteria, descriptions of different therapeutic approaches, anbibliography, discussion and support groups, and book reviews. This site reaches approximately 35,194 U.S. monthly people.

Focusing on research, education and advocacy, we provide family-centered care to children of all ages and are recognized as one of the top children's

Insolitology is the facetious study of oddity and weird sites on the web, and entertainment based on them. Includes crackpots of the Internet from Alex Chiu

Webshots was letting users upload and share photos back in 1999, long before Flickr became the photo sharing icon of the Web 2.0 era. Webshots’ corporate history serves as a Silicon Valley history lesson in itself.

American Public Media is the second largest producer of public radio programs after National Public Radio. Its non-profit parent, American Public Media Group, also owns and operates radio stations in Minnesota, California, and Florida.