Social-jerking
A form of self-promotion by which you promote another individual's website/blog with the expectation that they'll return the favor.
Jim is social-jerking every single blog post on twitter.
Social Media Jerk Off
Refers to the outburst of social media updates when you meet someone new of the opposite sex who is absolutely awesome and completely changes your life. Instead of blowing a load of cum; it's a bunch of statuses and tweets.
Gina: "Holy crap, did you see all of Lincoln's statuses and tweets last night?" Rachel: "Yeah I heard they are all about Danielle" Connor: "She was so awesome he had to social media jerk off!"
Social Circle Jerk
When you do something that's 'gram-worthy, and then you spend the rest of your evening liking every reply, and replying to every reply, and liking and replying to every reply to your reply, ad nauseum.
I posted a great pic of my best beach bod. And now I've spent the last 6 hours doing the social circle jerk. How great llfe is!