The company provides a secure gateway for web sites and applications and controls over the content posted to o blogs, wikis, webmail, and social networking sites.

FORBES: Social Media Presents a Moving Target -- 528 Changes at the Big Three

As a gateway to 3 billion Web pages, Google is a strangely unadorned site: 37 words, four tabs and a blank space where you type in a query of up to ten words.

FORBES: All Eyes on Google

Facebook and Twitter helped change the way people discover new things on the Web, rivaling Google as the chief gateway to the Internet.

WSJ: The Mounting Minuses at Google+