When Facebook Chief Executive Mark Zuckerberg recently announced a "Like" button that publishers could place on their Web pages, he predicted it would make the Web smarter and "more social." What ...

Facebook recently expanded the “Like” feature, allowing users of the social networking site to “like” individual comments to a given post, and expanding the application of the voting system to other ...

If you like saying “like,” you are, like, totally going to like what’s going on at Facebook right now. Damn — it’s tough to talk about Facebook’s evolution without sounding like a Valley girl.

The change was subtle but consequential. It came with advance notice from Facebook in March 2010, when the company quietly warned its advertisers that it would be updating the language on one of its ...