How to Use Hashtags on Twitter, Instagram, Facebook and LinkedIn - Oktopost
Silicon Valley product designer Chris Messina invented the now ubiquitous hashtag when he was searching for a way to organize the fast-moving Twitter stream. His early tweet, “How do you feel about using (#) pound for groups as in #barcamp [msg.]?” was met with criticisms that it was too “nerdy.” But, Chris persevered. The Twittersphere …
21 Mar 2019 ... To search for hashtags on Facebook, do head to the search bar just like on Twitter and Instagram and put in the topic you're searching for, # ...