hashfaggery 

Hashtaggery, but with an f replacing the t. Simply put, it is an insulting way to refer to the action of using hashtags, or the action of using them incorrectly.

Facebook has hashtags now? What hashfaggery is this?!? #hashfaggery

#funinthesun #besties #moonlight #hatemylife #stupidtagsthatmakenosensetogether

hashfaggery by bellethebeast June 15, 2013

Hashtaggery

The annoying act of creating and sharing hashtags to show support for a cause instead of actually doing something useful

Dude 1: "From the safety of my sofa and anonymous Twitter account, I support free speech #JeSuisCharlie"
Dude 2: "Man, that kind of hashtaggery really gets my goat!"

Hashtaggery by Bensky January 16, 2015

Hashtaggers 

A community on twitter that’s all about popularity. People play Hashtags depending on how popular the person who started it is. They create cliques to try and trend on twitter, often using fake accounts.

Hashtaggers play games like #FilmABoob dude, where’s my bra

Hashtaggers by Billy from Cali January 21, 2018

hashtaggers 

Users of online social networks, who frequently engage other people in various kinds of online word games, always identified with a clever or descriptive hashtag that identifies a stream of similar messages. Users wanting to play, simply follow the gametag, and append it to their messages whenever they want to submit an entry to the game stream.

Some Hashtaggers have created hundreds of gametags, including very popular ones like #NewOscarAwards and #ballonBoyBookTitles.

hashtaggers by shoqvalue February 3, 2010

Hashtagery 

When someone references hashtags in excess to the point where it makes you want to hashhang yourself.

Ughhhhh! The HASHTAGERY ! Its soooo annoying!

Hashtagery by ReechardJawnson February 1, 2022