The hashtag has been trending all day in the United States. A highlight of the diverse faces of people from the social media campaign #BlackOutDay. Twitter images clockwise from top left: ...

Back in 2007, Twitter user @chrismessina thought the hashtag would be a good way to make groups. He originally tweeted #barcamp - an international network of user-generated conferences primarily ...

Politicians and political watchers alike are trying to capitalize on Twitter's once straightfoward hashtag symbol. In a fun essay at TheAtlantic.com, Nancy Scola notes that the hashtag (the # symbol) ...

A year after launching the iconic #ThankYouSachin campaign and following up with super successful partnerships for IPL and ...

The projection onto the pitch at the Oval is a mocked up shot of England skipper Alistair Cook in a Royal Navy hat with the caption, ‘Captain Cook: Civilising Aussies since 1770”, a reference to the ...