You probably know what a "selfie" is, but what about "gamification"? Both words from the corners of technology and social media are among the 150 that Merriam-Webster said Monday it is adding to its ...

The New Oxford American Dictionary chose the verb "unfriend" as its 2009 Word of the Year (WOTY) and defined it this way: "to remove someone as a ‘friend' on a social networking site such as Facebook.

In The Unfriend, a new play at the Criterion Theatre after a Chichester premiere, Sherlock writer Steven Moffat asks: what if that friend was a murderer? And what if you had invited them to stay in ...