From the Romans to Twitter, the hash sign – or octothorpe – has had a rich history, and now this innocuous little character has found a mighty resurgence as the hashtag. What happened along the way?

Meta’s social network Threads got a major update Thursday as the company started rolling out tags (without the hash symbol) on the platform. Users will be able to tag only one topic per post to avoid ...

Social media has reached a certain level of popularity that is has also become so powerful nowadays. It is not just a special symbol for number or pound, but also a way to make a certain thing trend ...