These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Double Standard: Ship-fics involving lesbianism normally have no problem getting posted on the site unless they're really explicit (or just bad). Male/Male fics however are more difficult, though they do appear from time to time.
Fandom Rivalry: At one point in time, The site had a ban on all Sonic the Hedgehog-related content due to some irrational hatred between a Vocal Minority of bronies and fans of the Sonic series (though it would seem that things have cooled off since then).
Sort-of-Justified: The Sonic fanbase has a terrible reputation amongst greater nerd-dom, and many bronies - mindful of their own poor reputation - go out of their way to deny any association with them. Same thing with furries.