Twitter's Iconic Hashtag Symbol Celebrates Its 10th Birthday
Google and Uber designer Chris Messina produced what would become the first hashtag in a tweet on August 23, 2007. From then on it took off and joined Twitter’s other milestones, including @mentions and @replies.
| Aug 28, 2017 12:01 PM EST
Created: Aug 28, 2017 12:01 PM EST