I feel like the recent influx of KLK spoilers being posted in comments sections, not to mention several spoiler-ish comments on other things (i.e. MLP, SNK, etc) has been kept rather tamed by the NSFW button. However, I feel it necessary to implement a spoiler warning button. Clicking on an NSFW button can either mean actual NSFW material, or spoilers.
I, browsing KYM at school, have found I don’t like taking risks of reading NSFW comments for the risk of there being butts and stuff on them, when they may just have funny spoiler quips. This really should be added for the ease of fellow KLK users and other spoiler afflicted shows to read comments that are NSFW and comments that are spoilers, not sepperated by eachother.
tl;dr: Spoiler buttons should be made.