Facebook has changed on who you want to post to, but I am amazed that many people just post the things which should be for just close family or relatives to the whole world. Some have the compulsive habit of posting every little thing they do during the day, which may not interest others at all. To quote someone "I don't need to know how many things you do during the day or how many times you went to the bathroom"

If I am hiring I would like to know if you are that kind of person who posts everything or you posted pics of yourself or friends drunk at party last week. That will tell me about you. Several years ago employers were using behavioral questions plus background check to dig the same.

There will probably be a day when facebook meets myspace fate as a new (something better) social media concept has arrived.