Top 50 Social Networking sites...

1.	Youtube	www.youtube.com
2.	Windows Live Spaces	www.home.services.spaces.live.com
3.	Facebook	www.facebook.com
4.	MySpace	www.myspace.com
5.	hi5	www.hi5.com
6.	V Kontakte	www.vkontakte.ru
7.	WordPress	www.wordpress.com
8.	Flickr	www.flickr.com
9.	Odnoklassniki.ru	www.odnoklassniki.ru
10.	Skyrock	www.skyrock.com
11.	Friendster	www.friendster.com
12.	Netlog	www.netlog.com
13.	Mixi	www.mixi.jp
14.	Twitter	www.twitter.com
15.	Tagged.com	www.tagged.com
16.	Nasza-klasa.pl	www.nasza-klasa.pl
17.	Adult FriendFinder	www.adultfriendfinder.com
18.	LiveJournal	www.livejournal.com
19.	Orkut	www.orkut.com
20.	Fotolog	www.fotolog.com
21.	Bebo	www.bebo.com
22.	DeviantART	www.deviantart.com
23.	PerfSpot	www.perfspot.com
24.	gamespot.com	www.gamespot.com
25.	StudiVZ	www.studivz.com
26.	Maktoob.com	www.maktoob.com
27.	Sonico.com	www.sonico.com
28.	Xiaonei	www.xiaonei.com
29.	Badoo	www.badoo.com
30.	Multiply	www.multiply.com
31.	LinkedIn	www.linkedin.com
32.	imeem	www.imeem.com
33.	Ning	www.ning.com
34.	Taringa!	www.taringa.net
35.	Tuenti.com	www.tuenti.com
36.	Wamba	www.wamba.com
37.	Last.fm	www.last.fm
38.	Match.com	www.match.com
39.	Xanga	www.xanga.com
40.	Mynet.com	www.mynet.com
41.	Cyworld	www.cyworld.com
42.	myYearbook	www.myyearbook.com
43.	neopets.com	www.neopets.com
44.	iWiW	www.iwiw.hu
45.	webkinz.com	www.webkinz.com
46.	bharatstudent.com	www.bharatstudent.com
47.	Gaia Online	www.gaiaonline.com
48.	gaia.com	www.gaia.com
49.	Classmates.com	www.classmates.com
50.	Cloob	www.cloob.com