power poster 

a poster that can post around the clock at multiple online forums.

a power poster usually is getting paid by the forum owners or they just simply love to post.

some "successful" power posters became professional posters.

I can make 30 posts at 10 different forum while watching Shaq missing three consecutive free throws, I am a power poster.

power poster by picoman April 1, 2009

Poser Poster 

People who reshare your facebook post but did not acknowledge it by liking it

I have a friend, he is a poser poster. He keeps resharing my posts on Facebook because they are good but has never "Liked" it out of decent courtesy.

Poser Poster by Dribee December 7, 2017

pester power 

A term used to describe how young children (typically between 5 and 10 years old) can make their parents do anything they want by bugging them until they crack.

The term was coined by the media in the late 1990’s and gets batted around a lot around Christmas time so as not to offend parents who lack the testicular fortitude to say no to their children.

“I didn’t want to buy Jimmy that CD, but he used his pester power and it was the only way to get him to stop”

pester power by Andy Thorley September 28, 2004