What's the difference between twitter and face book?

[Mn.]

No,they are both social media sites but there interface is quite different from each other.on facebook you have your own profile where you can connect with your family and friends and it depends on you wether you want to add somebody or not.twitter is all about keeping people informed about yourself through tweets.unlike facebook you can't add people but you can follow them or they can follow you.(although you can do that on facebook too).i don't know what you mean by secreative site but it totally depends on you if you want to remain anonymous.i am surprised you didn't know this lol,and just so you know there is also a site called tumblr.i suggest you google that.