This is good list of dofollow forums with a high PageRank which allow DO Follow Signatures. You can use these forums for link building as well as to get traffic, one way links and brand building…
0. https://www.sitepoint.com/forums/
1. https://www.sitesellforums.com/marketplace/
2. https://www.startups.co.uk/
3. https://www.ficgs.com/discussions.html
4. https://forums.seo.com/
5. https://forum.textpattern.com/
6. https://forums.cnet.com/
7. https://www.internetmarketingforums.net/
8. https://www.warriorforum.com/forum/
9. https://www.webmaster-forums.net/
11. https://www.webdigity.com/
12. https://www.ewealth.com/
13. https://www.im4newbies.com/forum/
14. https://forums.webicy.com/
15. https://www.webmasterforums.com/
16. https://forums.mysql.com/
17. https://www.webmasterize.com/
18. https://forums.digitalpoint.com/
19. https://www.triphp.com/
20. https://www.submitexpress.com/bbs/
21. https://www.dnforum.com/
23. https://www.marketingchat.org/
24. https://www.warriorforum.com/forum/default.asp
25. https://www.internetmarketingforums.net
26. https://www.geekvillage.com/forums/
27. https://6pins.com/blog/
28. https://www.web-life.org/vb/
29. https://www.webmasterdesk.org/
30. https://www.earnersforum.com/forumsindex.php
33. https://forums.seroundtable.com/
34. https://www.acorndomains.co.uk/
35. https://www.webdeveloper.com/forum/index.php
36. https://siteownersforums.com/index.php
37. https://paymentprocessing.cc/
38. https://forums.onlinebookclub.org/
39. https://forums.comicbookresources.com/
40. https://siteownersforums.com/
41. https://acapella.harmony-central.com/forums/
42. https://www.webdigity.com/
43. https://www.clicks.ws/
44. https://www.ableton.com/forum/
46. https://www.small-business-forum.com/index.php
47. https://www.davidcastle.org/BB/
48. https://bzimage.org/
49. https://www.webmaster-talk.com/
50. https://www.v7n.com/forums/