What is best way for Off-Page seo in 2017?

Try to use fresh and unique content in Blog, Article and Classified. The more you will use fresh content the more you will get good traffic. Along with off page task, also focus on social media. Social media is the best way for driving the traffic. You can perform social bookmarking, video sharing, infographic sharing, guest blogging etc.

Social media posting, sharing and discussion is the way to start with off-page SEO.

First complete on page properly then start off page. The effective off page techniques are:
Classified Submission
Business Listing
Question Answer
Blog Commenting
Web 2.0 Submission

For local SEO, try to create local business listing and citation as much as you can. Create quality backlinks, avoid spammy comments, forum and other grey hat backlinks techniques.

Best thing is to start with social media posting, Blogging, blog commenting, Forum marketing in the forums of your business niche, infographics and video marketing. You can go with these off-page seo techniques.

In SEO everything is important like on-page optimization and off page optimization, and for off page you need work on Guest post and Link exchange schemes