Forum signatures annoy the crap out of me. Especially the ones with pictures, gifs, character cards, etc. I can promise you that nobody gives a hoot how much you enjoy being a potato insert-class-here, or what song lyrics you think are deep and meaningful - take that back to your 2002 AIM away message where it belongs.

Quotes from other forum posters are also annoying to see in sigs. No one else finds that out-of-context, moderately witty reply from one year ago nearly as amusing as you do. Keep it to yourself.

Oh, and character cards - literally no one cares how many 80s you have or how much like a harlot your character can look like.

There’s a reason that no serious forum allows signatures these days, lol.