Cosplay — the art of dressing up and performing as a character — is a hobby that thousands of people around the world enjoy. So when dozens of cosplayers awoke Tuesday to find their cosplay-oriented Facebook profile pages purged, they were in shock.

Iggy Tissera, a DC area cosplayer who lost his cosplay profile, "Iggy Cosplay," said he received no prior warning from Facebook. Though he is aware that using an alias is against Facebook's rules, he was upset that his account was deleted without warning.

"Essentially, anyone who used the word 'Cosplay' in their account name had their profiles disabled," he told the Daily Dot. "I know of a few people who only used Facebook for costuming and they've been completely erased now."

Tissera said he kept two Facebook profiles in order to keep his professional life and his hobby separate. He has bounced back by creating a fan page for his cosplay, since it's OK to use an alias in a fan page title. However, it won't be easy to regain what has been purged.

"I would estimate about 3,000 friends or so on the costuming account," he said. "Most were people who liked the characters I cosplayed but a handful of them were other cosplayers I've met at conventions, professional photographers, artists, event coordinators. It was an incredibly valuable networking tool that was just stripped away without warning."

Tissera doesn't plan to contact Facebook, but he finds the move "unfair."

"Other than not using a real name, my account did not violate any other Facebook terms of use," he said. "Having a account for a costuming alias as opposed to a fan page was much more personable."

It's little consolation to Tissera, but this cosplayer is not alone. When geek news site Nerd Caliber announced Facebook's purge, dozens commented to say their accounts were gone, too. While some said they'd received a warning, others had not.

"I NEVER saw a single warning or else I would've done something," Mel wrote. "But I'm pretty sure people wouldn't have ignored it if they saw it."

A Facebook spokesperson told Daily Dot via email that Facebook does not comment on particular accounts or situations. But the spokesperson noted that Facebook profiles that have been reported or detected for policy violations, including the use of fake names, may be deleted by Facebook.

Image courtesy of Facebook, Iggy Tissera.

This article originally published at The Daily Dot here