“Selfie” as the international Word of the Year 2013. On the first time the word “selfie” in was used in an Australin online forum and since then its popularity has grown in the media. The biggest word meaning “selfie” appeared one years ago in 2012, when he was used in mainstream media.
According to Oxford Dictionary
Selfie: A photograph one has taken of oneself, typically one taken with a smartphone or a webcam and uploaded to a social media website
