Answer:

trolls

AnswerCrossword Clue
TROLLSOnline troublemakers
TROLLSSome social media commenters
TROLLSForum annoyances
TROLLSOnline mischief-makers
TROLLSBlog annoyances
TROLLSBlog nuisances
TROLLSChat room annoyances
TROLLSFairy tale baddies
TROLLSLonghaired fad dolls