What type of things...

I like to collect Magic the Gathering cards, hot sauce, and metal albums. Seriously, I have like over 200-something CD's and metal makes up at least 85% of it.

While I haven't really done it as much in the past few years, I've probably spent a larger amount of money than I'd like to admit on both hockey and Pokemon cards. Before I lost a portion of my collection, I had probably close to 1500 Pokemon cards (down to about 500 currently). As for hockey cards, I've got nearly 2 boxes and a binder full of them, so I've got close to 4000 cards (plus a shoebox full of them that my dad plans on giving me in the future).

I collect men. I have hmmm... well, I have Shining, I had Vrai but I decided to let him go, I have Frizy, I have Ole obviously, I have shnen, I have Wolf somewhat, and I plan to add more to my collection soon.

(in reality I collect coins technically, and everything else I just accumulate).

I don't know if it counts, but I like collecting art or art references. I have a little shelf full of artbooks back at home, and I think it would be lovely to have almost like a little library or corner of artbooks near a comfy couch and some sort of sound system.. so you can make a nice cup of coffee, sit down with some music and flip through lovely art :3
I also like collecting it online.. like.. if I stumble across a piece of artwork or artist I love, I will save it to a folder :3

Albums would be thing I come close to collecting. I only have about 4, though, one of which is an anthology. And their all by the same band. Haha D; If it counts, I used to collect receipts. Odd, but I was 8 in my defense.

I collect Pokemon-related stuff. That's really it.

I collect money

Pokemon related stuffs, Mario franchise stuffs, and I also collect a crap ton of movies.

Other people's pens and lighters unintentionally. Of course, I'm always losing my own pens and lighters, so I suppose that doesn't count.

I hoard collect childhood trinkets, cameos, pipes, books, seeds, stems for tea, and prayer beads/rosaries. I haven't accumulated very many of each, but I consider them collections because I still intend to build on them.

I used to hoard games I haven't played in years, but now I really don't collect anything. If I could though I'd wind up collecting gaming memorabilia (could get expensive though.)

I have a couple of items I love collecting:

• Flags, its my #1 favorite item to collect.
• Pokemon related stuff, its the only TV show/Game/Franchise I still collect
• Football jerseys, if I can find it I'll buy it (that is if I can afford it at that time), National Teams, or Club teams (I have about 45 jerseys + my most expensive purchase to date was a football jersey. Bosnia-Hercegovina jersey (10 Misimovic) $158 US dollars jersey, + $40 US dollars for name and number, +$35 import it from Zenica, Bosnia)

I collect Pokemon merchandise, mainly plushies and games. I have 7 Pokemon plushies now and all the main series games and some side games. I have the Jirachi Colosseum bonus disk and an Eon Ticket and stuff like that as well.

I collect Ninendo stuff, mostly Plushie based. Right now I'm after an Bowser plushie and Link
plushie.

I'm a collector of Adventure Time merchandise, although I only have two items so far. I'm also a fan of Justin Bieber thingies, such as albums, posters, DVDs, plushies, and the list goes on and on.

I like collecting trading cards, particularly Pokémon and Yu-Gi-Oh ones.

I collect magazines... and usually end up not reading them.

i like collecting old coins, notes and stamps that's all i collect xD

Don't really collect anything due to money or laziness... either costs too much or it's hard to find them all online so in the end I just give up XD I'm just fine if things are fed to me lolol (I like using internet radio station instead of hunting my own music :x)

I collect Yu-Gi-Oh! cards, I tend to keep them stored in boxes and bags. Occasionally I'd open them to create a deck and sometimes just to look at them.