A "Serial Poster" is typically a Facebook addict and a narcissist who compulsively will add a new post about their self every hour or less. This is for the purpose of validating their own importance to a dwindling audience who is increasingly censoring them as their enthusiasm fades away with each new self absorbed post. The Serial Poster also will have a core group 3-6 unconditional fans who will "Like" indiscriminately each post that is made regardless of it's pertinence or relevance to their own opinions.
by Ben Morgasm June 23, 2014
A person who frequently visits local or college newspaper websites in order to post inflammatory comments. Commonly associated with political or opinion pieces and aged adults who post on college newspaper websites. A troll.
Don't pay attention to "Registered Independent". She's just a crazy serial poster who is trying to spew her political views to any student who'll listen.
by MikeDavid April 13, 2010
The serial poster is someone on facebook that joins groups to post excessively ( at least a dozen posts back to back ) to drown out any other posts from other group members for maximum attention yet never comments on anyone else's posts & never clicks the "like" button the person is only there for the high they get from others liking what they posted & ignoring all other group members.
"Mr. Smith" always posts twenty or more posts back to back but never clicks "like" or gives comments nor compliments about anyone else's music posts. He is a serial poster & is only seeking attention.
by Mark2020 March 1, 2016