The internet has been around for several decades but the way we use it, and communicate on it, has changed significantly. New abbreviations, slang and acronyms seemingly pop up online every day.

A DM is most popularly known as a texting acronym that has also become social media slang. The term gained much of its popularity on Facebook and Twitter when they first set up their messaging ...

Dave Mosher: A state-of-the-art, baseball-catching robot. Me: A what? DM: A robot that catches baseballs without a glove. And when I say balls, that's what I mean: this guy can catch two bare-handed — ...