Social Bookmarking
Classified Ads
Forum Posting
Question And Answers
Guest Posting
Directories
Blog Commenting
Video Submission
Infographic

Creating Shareable Content
Influencer Outreach
Contribute as Guest Author
Social Media Engagement
Social Bookmarking Sites
Forum Submission
Blog Directory Submission
Article Submission
Question and Answer
Video Submission
Image Submission
Infographics Submission
Document Sharing

Social Bookmarking
Classified Ads
Forum Posting
Question And Answers
Guest Posting

Hello
Off-Page SEO technique is having a big role for any webpage, I am sharing some Off-Page techniques here:-
1.Content writing
2.Guest Posting
3.Social Media Engagement
4.Social Bookmarking
5.Forum Posting
6.Blog Directory Submission
7.Article Submission
8.Image Submission
9.Infographics submission
10.Document Sharing
11.Video Submission
These are Off-Page SEO techniques, That must be done for good traffic.

Some of the off page techniques are:

Social Networks
Guest blogging
Article submission
Blog commenting
Image sharing
Video sharing
Social bookmarking
Directory submission (Make sure that you are submitting only in quality directories)
Forum Submission
Question and Answer etc.

guest posting and link building

You can also build links by commenting on other posts, forums, directories, social bookmarking...all of the things people already mentioned.

Social bookmarking
infographic
blog commenting
ppt sharing
directory submission