Getting back links from free forum posting sites list is a very effective way to get high pr inbound links for websites and various forums offer posting signature links which is highly useful for good search engine optimization of our websites.
Here is list of High PR Free Forum Posting Sites,
1, forums.microsoft.com/, Page rank 8, 44
2, forum.joomla.org/, Page rank 8, 1188
3, forums.cpanel.net/, Page rank 8, 2426
4, chronicle.com/forums/, Page rank 8, 7688
5, pkp.sfu.ca/support/forum, Page rank 8, 9108
6, forums.cnet.com/, Page rank 7, 141
7, forums.wsj.com/, Page rank 7, 294
8, forum.siteground.com/, Page rank 7, 2374
9, forum.videolan.org/, Page rank 7, 3138
10, forum.parallels.com/, Page rank 7, 4129
11, 000webhost.com/forum, Page rank 7, 4323
12, forum.filezilla-project.org/, Page rank 7, 5315
13, forums.foxitsoftware.com/, Page rank 7, 11619
14, bbpress.org/forums/, Page rank 7, 18158
15, mathforum.org/, Page rank 7, 20848
16, forum.maxthon.com/, Page rank 7, 33718
17, galleryproject.org/forum, Page rank 7, 61421
18, bookforum.com/, Page rank 7, 98117
19, forum.claroline.net/, Page rank 7, 135023
20, forum.skype.com/, Page rank 6, 262
21, forum.wordreference.com/, Page rank 6, 291
22, city-data.com/forum/, Page rank 6, 1301
23, forums.mysql.com/, Page rank 6, 1481
24, forum.kaspersky.com/, Page rank 6, 2149
25, ubuntuforums.org/, Page rank 6, 2494
26, message.snopes.com/, Page rank 6, 2886
27, feedback.techsmith.com/techsmith, Page rank 6, 4214
28, gardenweb.com/, Page rank 6, 4374
29, forum.whatismyip.com/, Page rank 6, 4467
30, forums.debian.net/, Page rank 6, 4531
31, forums.futura-sciences.com/, Page rank 6, 6102
32, forums.mozillazine.org/, Page rank 6, 9814
33, simplemachines.org/community, Page rank 6, 13699
34, forums.omnigroup.com/, Page rank 6, 21346
35, forum.wpde.org/, Page rank 6, 23518
36, joomlaportal.de/forum.php, Page rank 6, 23880
37, forum.uni-hannover.de/, Page rank 6, 36737
38, ozzu.com/, Page rank 6, 39616
39, inkscapeforum.com/, Page rank 6, 97854
40, envirolink.org/forum/, Page rank 6, 108550
41, idpf.org/forums, Page rank 6, 109364
42, forums.yourkit.com/, Page rank 6, 129776
43, awasu.com/forums, Page rank 6, 148465
44, forums.mozilla.or.kr/, Page rank 6, 153239
45, forums.spry.com/, Page rank 6, 177194
46, textkit.com/greek-latin-forum, Page rank 6, 217834
47, arch.designcommunity.com/, Page rank 6, 250043
48, flashpanoramas.com/forum, Page rank 6, 291940
49, forum.framasoft.org/, Page rank 6, 346210
50, forums.seochat.com/, Page rank 5, 5841
51, freewebsitetemplates.com/forum, Page rank 5, 18368
52, forums.gentoo.org/, Page rank 5, 20650
53, boards.core77.com/, Page rank 5, 21320
54, forums.hostsearch.com/, Page rank 5, 27302
55, softcatala.org/forum, Page rank 5, 30154
56, affiliateseeking.com/, Page rank 5, 42819
57, askaboutmoney.com/, Page rank 5, 58978
58, testfreaks.com/, Page rank 5, 73474
59, wrensoft.com/forum, Page rank 5, 97393
60, gamecareerguide.com/forums/, Page rank 5, 278368
61, irishwebmasterforum.com/, Page rank 5, 367789
62, cmsimpleforum.com/, Page rank 5, 407046
63, skepticforum.com/, Page rank 5, 411551
64, forum.isilo.com/, Page rank 5, 661756
65, warriorforum.com/, Page rank 4, 951
66, blackhatworld.com/, Page rank 4, 1075
67, forums.searchenginewatch.com/, Page rank 4, 2189
68, wickedfire.com/, Page rank 4, 12740
69, techimo.com/, Page rank 4, 117478
70, siteownersforums.com/, Page rank 3, 29807
71, trafficplanet.com/, Page rank 3, 48468
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