Best Off-page SEO techniques in 2018?

Off-Page SEO Techniques
Q/A , Blog Comments, Forums

Off-Page SEO:

1. Social Media Engagement
2. Social Bookmarking Sites
3. Forum Submission
4. Blog Directory Submission
5. Article Submission
6. Question and Answer
7. Video Submission
8. Image Submission
9. Infographics Submission.
10. Document Sharing

Just generate high quality Dofollow backlinks to your website with above mentioned techniques.

Off-Page SEO Techniques
1. Guest Posting
2. Q/A link Building
3. Social Bookmarking
4. Blog Comments
5. Forums
6. Web 2.0
7. Profile links
8. Directory Submission

I would say Link Building: Keep Quality in Mind, Never Quantity

Let's put it simple: If you want to be successful online, you need targeted traffic, and the best way to drive targeted traffic to your pages is with good search engine rankings.
And A very important factor to get good search engine rankings is backlinks.

So start building backlinks to your website, visit: tinyurl.com/yavs843j

blogging, article posting, smo, guest posting, social bookmarking

Bookmarking & Classified

Blog Post is a best way to get heavy traffic and backlinks

Guest Blogging and Social Media is the best options.

Q&A and Article posting is going to be the best Technique.

Article and blog post is the best techniques

I would say Link Building: Keep Quality in Mind, Never Quantity

Guest Posting, Article and Blog submission

Off page seo techniques one of the best techniques is Article Submisson and blog commenting, Web 2.0 is the best techniqoes.

Best Techniques for seo to promote unic content and classified , Social bookmarking submission...etc

I would say Guest Blogging and Social Media.

blogging, article posting, smo, guest posting, social bookmarking

Guest Posting is the best..............

Social Media Engagement, Social Bookmarking, Blog Directory Submission, Article Submission, Question and Answer, Video Submission, Image Submission, Infographics Submission, Document Sharing