A VPN is a virtual private network. The purpose of a VPN is to provide you with a layer of privacy and security while you're using the internet. VPNs first became popular when people started to go to public places, such as coffee houses and...

Most of us love social media sites. They provide us with an easy way to stay in touch with loved ones, the ability to let people know what we're up to and to simply check in with someone. What many of us don't think about is...