About the r/cosplaygirls community
r/cosplaygirls is a Subreddit for Cosplayers with roughly 1.3M members. It uses a forum format for communication.
In their own words
A vibrant community about cosplay. Dedicated to celebrating the artistry, creativity, and beauty of female cosplayers!
r/cosplayA community where Cosplayers of all ages, and talent levels can post their work. Rules are strictly enforced , no NSFW, advertising, or pay sites of any kind.
Anime, Cosplay & Life (AC&L)AC&L is all about anime, cosplay and life. This is a community of like minded individuals who can post pictures of cute anime girls and give tips on cosplay as well as do events such as Best Art.
Cosplay ConnectCosplay Connect brings together cosplayers looking to share their cosplays, collab with others, & build their socials. This fantastic cosplay discord group have experienced crafters, sewists, and costume specialists to help you with any costume inquiries you might have with building your costume.
CosfunCosfun is a positive and friendly community for cosplayers, and lovers of anime, comics, games, novels, etc. There are many amazing cosplays posted here. The experienced cosplayers are also happy to help you if you need.
Cosplay Help and AdviceA group that revolves specifically around getting help on how to make, buy or otherwise conjure a cosplay. A cosplay positive help and advice group.