Top Social Bookmarking Sites in USA with High PR

                                                                 

Serial No	Top 50 USA Social Bookmarking Sites List
1	http://www.bookmark4you.com
2	http://www.bookmarktou.com
3	http://www.stumbleupon.com
4	http://bookmarkingbase.com
5	http://www.designfloat.com
6	http://www.bibsonomy.org
7	http://www.pearltrees.com
8	http://www.newsvine.com
9	http://www.indofeed.com
10	http://www.postolia.com
11	http://www.citeulike.org
12	http://www.citeulike.org
13	http://buddymarks.com
14	https://www.reddit.com
15	http://www.popzu.com
16	http://cloudytags.com
17	http://www.plime.com
18	http://www.folkd.com
19	http://shetoldme.com
20	http://www.6buk.com
21	http://www.airpim.biz
22	http://dupioneer.com
23	https://en.reddit.com
24	http://www.colivia.de
25	http://blogmarks.net
26	https://del.icio.us
27	https://www.diigo.com
28	http://newsmeback.com
29	http://www.startaid.com
30	http://atlasassistans.net
31	http://www.bizsugar.com
32	http://www.jodohkita.info
33	http://www.jodohkita.info
34	http://www.craftjuice.com
35	http://www.designfloat.com
36	http://www.archimedocs.com
37	http://www.tezbookmarking.com