Which one is best off page technique ?

[stewartcristan]

All link building techniques are good in off page.

[TravelOTAs]

There are a number of Off Page activities are available for the page rank. I think Blog posting,Forum posting and social media posting are the best techniques for doing that. It gives natural traffic to your website which helps in keyword rank and brand promotion of your website.

[adamjones]

Link building is one of the most sought and effective off page SEO procedure. . One of the compelling approaches to construct quality connections is guest posting. guest posting and getting joins from quality visitor blogging locales is a white hat website design enhancement system that does not prompt to punishing your webpage.
Guest blogging is, indeed, one of the powerful ways of building strong, high-quality relationships that may help you in multiple ways, including developing business opportunities and professional connections, setting brand value and, of course, acquis

[jackar56]

Info-graphics, guest posting is an latest off page technique.