why is face book is less annoying to use?

I think facebook is less annoying because it is more private than other sites. I mean not everybody gets to see your page unless you add them as a friend and I normally don't add someone if I don't know them.

I find facebook far more attractive than other social website. Apart from it's design, it is really user-friendly. It has loads of features that appeal for different people. It helps people get more in touch by sharing messages, notes, photos, videos, emotions, games etc... One can also take part in groups, discussions, events, forums, fan sites. I look forward to check facebook frequently to get up-to-date on my friends' plans and also update my own profile to share life my with others