Which activity is best for off page SEO.
 

I have heard that Article submissions and forums are very effective for SEO. But which is best in both Articles submissions and forums posting?

Off Page Optimization Activities

1. Directory Submission
2. Social Bookmarking
3. Blog Commenting
4. Forum Commenting
5. Posting Stories in relevant blog websites
6. Submitting Articles in relevant article websites
7. Press Releases in relevant press releases website
8. RSS feed generation and submissions
9. Review Submissions
10. Q & A Submissions
11. Video Submissions (Video Provided by Client)
12. E-Book Submissions
13. Social Networking
14. 1 or 3 Way links

Forum is best for traffic.

Off Page Optimization Activities

• Directory Submission
• Social Bookmarking
• Blog Commenting
• Forum Commenting
• Posting Stories in relevant blog websites
• Submitting Articles in relevant article websites
• Press Releases in relevant press releases website
• RSS feed generation and submissions
• Review Submissions
• Q & A Submissions
• Video Submissions (Video Provided by Client)
• E-Book Submissions
• Social Networking
• 3 Way links
• 1 way links yes

Off-Page SEO: This refers to what can be done outside of a website to maximize its performance for specific keywords/phrases by acquiring backlinks.

in my opinion forum posting is better...

Please Do Good & Quality Work Your websites Releated

Forums are best for getting a good traffic. So we need a some good posts on relevant forums for achieving high page rank also.

If you prefer instant traffic more than standard SEO ranking choose social media optimization. If want a consistent growth in SERP, forum postings is the best thing.

keep bloging
 

I think it is very important to SEO for forum posting.

Forum , articles, press release and blog posting is best for traffic.

Forum posting and also can try ptc site to traffic rank increase.

Directory submisson
forum posting
social bookmarking and SMO

Forum posting and high page rank directory submission is the best option to promote the website faster to reach from search engines.