#History of the #hashtag (Infographic)

How did the hashtag become the #hashtag?
Perhaps the defining icon of Web 2.0 and social media, the hashtag became the most obscure bit of punctuation to become ubiquitous.
Its modern incarnation has its roots in the decidedly old-school internet form of IRC — a chat technology that most… http://goo.gl/scTRsC #, #Hashtag, #Socialmedia, #Twitter