What is a Hashtag? And What Do You Do With Hashtags? - Small Business Trends
What is a hashtag? It's a label for content on social media. This explains how to create a hashtag - and how to use hashtags for marketing your business.
11 Aug 2013 ... They rocketed to fame on Twitter. But now you can use hashtags on other social platforms, such as Instagram, Facebook, Pinterest and Google+.