Apple and Samsung are the two big mobile companies in the world and both have different operating system. Apple have IOs operating system and Samsung have Andriod operating system.
I am not joking it is true people are now selling Facebook Fan pages. Now many small companies and individual need Facebook fan pages to advertise their product, getting website traffic and to sell stuff online. Facebook fan pages are great way to show your stuff to your fans and go viral on social networking Websites.
A study shows that people who are obsessed with selfie have mental disorder. Taking selfie is not mental disorder but taking selfie every minute is mental disorder. Many people take too much selfie because they think selfie is not good and they keep taking selfie unless they get satisfied selfie.