Stop giving out your main mobile number to just anyone. This is the best way to stay safe, keep annoying calls from coming to your main number-- all for free.. I got a free second number years ago and ...

Products available for purchase through affiliate links. If you buy something through links on our site, Mashable may earn an affiliate commission. There's a way to mitigate the very real risks that ...

Although there's a pretty good chance you already have a phone number on your smartphone, your primary number assigned by your carrier isn't your only option for calling and texting. There are ...