Social Bookmarking sites

Sl No#	Bookmark	PR	Alexa Rank	Type	Submit
1	Google.com	10	1	free	Submit
2	Slashdot.org	9	1,960	free	Submit
3	Twitter.com	9	36	free	Submit
4	Technorati.com	9	675	free	Submit
5	Facebook.com	9	4	free	Submit
6	Myspace.com	9	10	free	Submit
7	Netscape.com	9	5,934	free	Submit
8	Youtube.com	9	3	free	Submit
9	Flickr.com	9	32	free	Submit
10	Reddit.com	8	695	free	Submit
11	Propeller.com	8	2,391	free	Submit
12	Digg.com	8	165	free	Submit
13	Mixx.com	8	603	free	Submit
14	Stumbleupon.com	8	425	free	Submit
15	Linkedin.com	8	96	free	Submit
16	Ning.com	8	144	free	Submit
17	Orkut.com	8	116	free	Submit
18	Meebo.com	8	532	free	Submit
19	Delicious.com	8	709	free	Submit
20	Del.icio.us	8	709	free	Submit
21	News.netscape.com	8	5,776	free	Submit
22	Beta.blogger.com	8	8	free	Submit
23	Men.netscape.com	8	5,809	free	Submit
24	Mister-wong.com	7	7,084	free	Submit
25	Tumblr.com	7	764	free	Submit
26	Connotea.org	7	9,970	free	Submit
27	Folkd.com	7	3,202	free	Submit
28	Squidoo.com	7	493	free	Submit
29	Blinklist.com	7	6,713	free	Submit
30	Multiply.com	7	182	free	Submit
31	Diigo.com	7	3,608	free	Submit
32	Consumating.com	7	16,316,061	free	Submit
33	Meetup.com	7	1,102	free	Submit
34	43things.com	7	3,592	free	Submit
35	Dailymotion.com	7	69	free	Submit
36	Metacafe.com	7	135	free	Submit
37	Rollyo.com	7	18,196	free	Submit
38	Pbwiki.com	7	6,000	free	Submit
39	Citeulike.org	7	10,325	free	Submit
40	Mystuff.ask.com	7	47	free	Submit
41	Claimid.com	7	27,144	free	Submit
42	Buzz.yahoo.com	7	2	free	Submit
43	Mister-wong.ru	7	30,467	free	Submit
44	Moemesto.ru	7	14,557	free	Submit
45	Librarything.com	7	6,680	free	Submit
46	Blogpulse.com	7	28,805	free	Submit
47	Hanzoweb.com	7	267,712	free	Submit
48	Memeorandum.com	7	69,457	free	Submit
49	Meneame.net	7	8,848	free	Submit
50	Nowpublic.com	7	3,894	free	Submit