NERDISPHERE 

A nerds hemisphere/area of expertise and knowledge on a subject

But thats only whats in my nerdisphere

NERDISPHERE by TheSolarSystemDefinitions August 26, 2025

Nerdosphere

A term used for people or website that is labeled nerdy.

Person- a person who is always on a nerdy website or club will be considered in the Nerdosphere.

Website- a website that is about nerdy topics (math, computers, technology news)

Nerdosphere by M1K3YLittleBrother September 30, 2010

nerdmosphere 

A social atmosphere that may encompass many subjects including but not limited to books, video games, fantasy, horror, comics, trivia, computers, electronics, board games, cosplay, anime, science, physics. It tends to be a very laid back and welcoming environment, regardless of the diversity of the crowd.

The nerdmosphere at the local bar that boasted a vintage arcade and a variety of board games was always fun and entertaining.

nerdmosphere by flashback June 4, 2013

Netisphere

Combination of internet and sphere, meant to refer to really any group of internet things that are tangentially related, like two or more fandoms in the same genre of game or music.

Penny Arcade is in the same sort of netisphere as Ctrl+Alt+Del.

Netisphere by portmanteaux March 10, 2026