Like, share, tweet, interact - I'm pretty sure you're familiar with these social networking phrases. We're the age of social networking, we're privileged to have a platform where we have the option to connect with people who can be totally strangers to us at first but gradually become our great 'social' networking friends. Facebook and twitter stand among the major social networking sites, we all spend quite some time on either or both of these sites, I certainly do.The story behind the invention of Facebook is very interesting and having watched...