I used Facebook since 2008 and it is one of best social networking website due to Facebook I met my school friends.Now days they all Seattle in different countries. There are lots of feature which make Facebook more colourful and useful . now days lots of people use Facebook for business propose which is also good. About security I never problem regarding that. It is very? friendly and easy to use after using two to three days you familiar? to Facebook. Its service is also good there customer care response is also best and too fast.Main think its very fast to load which is good and its save your time.It has so many features you can share your photo video even pdf files. You can organize some kind of event in Facebook.Now days for lots of people social networking means Facebook.