Depends on the kind of spoiler it is x'3
Book/movie spoilers are a HUUUUUUUGE no. Just no. I don't want to hear ANYTHING about the book/movie, especially if I'm reading it/watching it myself. Nope, nope, nope. I don't even spoil books/movies for anyone. I dislike it that much.

Event item spoilers are okay for me though xD I actually think they're helpful because I love dressing up my avatar and knowing what kind of items are ahead motivates me to work hard to earn them c':

I don't necessarily like spoilers, but I like a wee hint.
For example, I don't want to know the entire plot of 3 stories, but I do want to know what costume they wear.

I only want spoilers if I ask for them. I am annoyed when I accidentally come across them or are told them when I didn't want to know yet!

I usually try not to get any spoilers, but usually after a while I cave in and spoil everything

The past couple days I HAVE been reading spoilers for movies on Netflix. It's nice to know why some folks only give one star while others give it five stars. Besides, they generally don't give specific details anyway.

i love spoilers. i've had moments where i'd go "huh?" or "what? i don't get it." without the spoilers cause spoilers lay things out straight for you. i remember that once i watched a movie with my friends and i didn't get what was going on even after the movies where finished. what's worse was that none of my friends wanted to go through the troble of haveing to explain it to me so my only option was to go to a spoiler where everthing was less visual but more strait forward.

Ah, I used to not mind spoilers at all... but then with internet reviews, TV Tropes, etc etc. it started to happen that most of what I read or watched, I already knew the ending or important details - the things that ought to be a surprise... well, now I'm kind of against them? I don't like being spoiled anymore!

You could say being spoiled has been spoiled for me. XD

I actually used to be more irritated about spoilers than I am now. Now, it depends on how interested I am on the subject that's being spoiled. I still would strongly prefer that people not spoil things in front of me, but them's the breaks sometimes.

I've spoiled some stuff on accident before. Sometimes information just slips out without my meaning to; sometimes I predict something so precisely it ends up being a spoiler. I try not spoil though.

Although I understand that some people are just so excited that they can't help themselves, when they do it around people who obviously don't want them to, it's selfish and disrespectful. Even if the spoiler itself isn't important to me, I feel like what I get out of it is how telling it is of the other person's personality.