Add Yahoo as a preferred source to see more of our stories on Google. People have lots of names for this symbol, which has been in use for centuries. As language expert and content creator RobWords ...

MINNEAPOLIS (WCCO) -- Thursday morning, Twitter became a publicly traded company. Stocks soared and put the value of the social-media company at more than $30 billion. So with Twitter in the news, we ...

The hashtag—formerly known as the pound sign—has been around long before the advent of Twitter. But it was the social media platform that gave birth to the symbol’s modern-day function as an organizer ...

Can't find the hashtag key on your Mac or MacBook keyboard? Here's how to type the # special character on a Mac. The hash symbol – also known as the pound/number sign, or even the octothorp(e) as ...