Are myspace, youtube, here, piczo, facebook and wikipedia good for 11 year olds?

im 11 and i want YOUR opinions on each of these, not "hell no" or "delete all your accounts now"





http://www.piczo.com/hughwilliams12?cr=5...


http://www.myspace.com/hughwilliams12


http://www.youtube.com/user/Willhu12


http://www.youtube.com/profile?user=otte...


http://www.facebook.com/profile.php?id=5...

Are myspace, youtube, here, piczo, facebook and wikipedia good for 11 year olds?
I can give you some other sites to visit.


http://www.ebaumsworld.com


http://www.oddtodd.com


http://www.zefrank.com


http://www.geeksugar.com


http://www.funnyjunk.com/


http://www.funnyhub.com


http://www.evilmilk.com


http://www.lotsofjokes.com


http://www.seventeen.com


http://www.stardoll.com


http://www.dressupgames.com


http://www.cartoondollemporium.com


http://www.dressyourmodel.com


http://www.deviantart.com


http://www.zedge.net


http://www.preteenplanet.com


http://www.weeworld.com


http://www.cokemusic.com


http://www.imvu.com


http://www.runescape.com


http://www.chatzy.com


http://www.amusingfacts.com


http://www.discovery.com