Đặt backlink trên các trang có PR cao

Mình xin giới thiệu các trang có PR cao để đặt Backlink

TT	Các trang có PR cao để đặt Backlink	PR
1	http://google.com/bookmarks/	10
2	http://www.flickr.com/	9
3	http://my.aol.com/	9
4	http://twitter.com/	9
5	http://www.youtube.com/	9
6	http://www.citeulike.org/	9
7	http://www.connotea.org/	8
8	http://delicious.com/	8
9	http://digg.com/	8
10	http://myweb.yahoo.com	8
11	http://www.reddit.com/	8
12	http://slashdot.org/	8
13	http://www.stumbleupon.com/	8
14	http://technorati.com/	8
15	http://video.google.com/	8
16	http://answers.yahoo.com/	8
17	http://www.bibsonomy.org/	8
18	http://blinklist.com/	7
19	http://www.blogs.com/	7
20	http://chime.in/	7
21	http://www.diigo.com/	7
22	http://www.ehow.com/	7
23	http://eventful.com/	7
24	http://www.fark.com/	7
25	http://www.folkd.com/	7
26	http://www.librarything.com/	7
27	http://www.metafilter.com/	7
28	http://www.mister-wong.com/	7
29	http://multiply.com/	7
30	http://www.newsvine.com/	7
31	http://www.squidoo.com/	7
32	http://techmeme.com/	7
33	http://www.2collab.com/	7
34	http://www.allvoices.com/	7
35	http://www.bizsugar.com/	7
36	http://www.blogarama.com/	6
37	http://www.blogcatalog.com/	6
38	http://www.care2.com/	6
39	http://claimid.com/	6
40	http://designbump.com/	6
41	http://www.designfloat.com/	6
42	http://www.dropjack.com/	6
43	http://www.dzone.com/links/	6
44	http://www.ebaumsworld.com/	6
45	http://www.enj.org/	6
46	http://www.esnips.com/	6
47	http://faves.com/	6
48	http://www.hotklix.com/	6
49	http://www.jumptags.com/	6
50	http://www.kuro5hin.org/	6

Bạn hãy Đặt backlink trên các trang có PR cao để lên top sớm nhất nhé