If you’ve been on Twitter at all in the past week or so — or, heck, even if you’ve done nothing more than own a mobile phone in the past week — you’ve probably noticed all sorts of shenanigans ...

(CNN) -- Knock knock. Who's there? It's your (number) neighbor! Yet another seemingly random trend is gaining traction, and the people taking part in this one are just as confident as those intent on ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Knock knock. Who’s there? It’s your (number) ...

WASHINGTON — There's a new trend on Twitter that has people making both friends, enemies or just being left on "read" (which means their message is being read, but not responded to). The "number ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Knock knock. Who’s there? It’s your (number) ...

If you've scrolled through Twitter in the past week or so, you've likely seen a plethora of tweets about people reaching out to their so-called "number neighbors." The new internet trend of sorts ...

If you've heard of number neighbors recently, you're not the only one, as the whole thing went viral on social media this past week. But as you'll see in some examples, not everyone understands what ...

Knock knock. Who’s there? It’s your (number) neighbor! Yet another seemingly random trend is gaining traction, and the people taking part in this one are just as confident as those intent on raiding ...

(CNN) — Knock knock. Who’s there? It’s your (number) neighbor! Yet another seemingly random trend is gaining traction, and the people taking part in this one are just as confident as those intent on ...