microcelebrity noun2 •Celebrity on a small scale or in a specific area.It was in this culture of microcelebrity that Anderson, an intellectual drifter who had been a hacker in his teens, saw an opportunity for MySpace. — 2009 •A celebrity whose fame is on a small scale or in a specific area.Gary's personal brand skyrocketed as he became a micro-celebrity, and speaking engagements started pouring in. It wasn't long before he started to affect the culture around him. — 2010 formsmicrocelebrities