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Wednesday, June 26, 2013

Chris Messina posted the first #hashtag on Twitter


क्रिस मैसिना ने पहली बार ट्विटर पर हैशटैग पोस्ट किया था। 

Chris Messina posted the first hashtag on Twitter. Hashtags provide a means of grouping such messages, since one can search for the hashtag and get the set of messages that contain it.

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