YouTube is cracking down on tricks that spammers use to impersonate creators The VergeYouTube introduces new tools to battle comment spam and account imitators EngadgetYouTube heats up fight against channel impersonators TechRadarYouTube is finally doing something about comment spam that impersonates creators 9to5GoogleYouTube finally takes action against comment spam and identity abuse XDA DevelopersView Full Coverage on Google News