Hi, can anyone please tell me the valid off-page techniques in 2018

jefrin commented: Do off page submission like article ,blog ,forum,infographics,social media channel,blog commenting,classified +0

It's 2019 so can you share what changed from 2017 to 2018 then 2019?

Search Engine Submission
Directory Submission
Social Bookmarking
Forum Postings
Link Baiting
Intern Linking

Best techniques for Off-page activities in 2019 are:
Guest posting
Social Bookmarking
Web 2.0
Classified Ads
link roundup
Image/pdf/ppt sharing and many more.