Beta-read

Origin

Compare earlier beta-test ("to test software before its public release").

Full definition of beta-read

Verb

1. (chiefly Internet) To proofread a text, especially fan fiction.
• 2010, Erin A. Pyne, The Ultimate Guide to the Harry Potter Fandom (page 128)This sounds like an AP English class, but in fact, the online community of fan fiction writers are willing to beta-read and be mentors, giving constructive feedback.