My photograph collection originated as a "scrapbook" collection (long before "scrapbooking" was a verb). And it's all Helen Hayes' fault. See, I was reading one of Grandma A's Reader's Digress when I saw some article (or maybe ad) with a lovely photo of Helen Hayes. I asked Grandma if I could cut out the photo and she said I could. I still have that picture from the mag - it's part of a collage I made several years ago (late 80s) that hangs in my den. Although some of my tastes have changed and are not reflected in this collage (which actually had a couple of different permutations until it settled on its current one), I like it just as much when I finished it. And there's enough stuff on it that I still like (like Helen Hayes).
Moving from scrapbooks to photos happened because of two important things: Jerry Ohlinger's Movie Memorabilia store and Whomobilia. Both were mail order companies (Whomobilia in the UK) that I'd receive catalogs from. Jerry was first - I bought several black & white and color 8x10s from him. Movie stars and TV stars and occasional movie posters. (My giant, and I MEAN giant, Willy Wonka and the Chocolate Factory poster came from there. Three times the size of a standard marquis poster, IIRC.) I was actually a movie poster & photo collector then. (Mom & dad started the fire with movie posters with a Willy Wonka marquis as a Christmas present when I was young & impressionable.) In 1995, I went to my first Doctor Who convention (Visions '95) and managed to start properly on my Sylvester McCoy photo collection. And then came eBay. Gah, eBay, you are EVIL!
The Doctor Who binder is half photos and half scrapbook with magazine cut-outs. The two Sylv folders (Color and B&W) are just photos of varying size.
A binder next to a roll of duct tape, just to illustrate how thick it is.
I also have a binder of non-Sylvester McCoy photos which includes most of the Jerry Ohlinger photos as well as other convention guests from conventions.
So, now I have a substantial photo collection which rivals my earlier scrapbook collection of TV guide & other magazine cut-outs.
I used to have a substantial video tape collection, but I have upgraded to DVD. According to DVD Profiler, I have 434 DVD titles currently. The number of actual discs is considerably more. And I'm doing a good job at getting 'em all watched (and rewatched - which is why DVDs are brilliant). Just about any time DeepDiscount.com has one of their 20% off sales, I spent at least $100 on DVDs in my wishlist. I go to theatrical movies now with the mindset "should I buy this on DVD or not?" (My summer theatricals are all "yes." Now I just have to wait for the DVDs to come out.)
(For photos of the DVD, CD, book, and toy collections, check out the gallery I put up on my website.)
I used to be an album collector, but only of a few groups/musicians (Neil Innes-related things most likely). However, when CDs came around, I switched to 'em with little effort. I now have a goodly CD collection which I have converted (mostly) to MP3s. I have nearly 10,000 MP3s (over 40GB) in my collection, and only a few are download purchases (and I have no illegal MP3s in my collection - anymore.) CDs which I don't have MP3'd are Doctor Who audio adventures which don't include Sylvester McCoy (with a few non-Sylv ones I've ripped).
I don't remember if I posted photos of my finished library (if I did, I didn't tag it properly). But as you can guess from other posts about books, I'm obsessed with them too. (Current obsession, Lois McMaster Bujold books.) Back when the New Adventures of Doctor Who first came out, I was thrilled when 1-800-Trekker started their Pen of the Month Club. For a substantial fee, you'd get a 1-800-Trekker pen and 1 (and later 2) free books! I think the last of the 1-800-Trekker pens (which was living in the bathroom at mom & dad's cottage) dribbled out its last bit of ink and they are no more. However, I still have all of the New Adventures and Missing Adventures that I got from 'em! I made an important break-through in obsession control when I was collecting the BBC 8th Doctor Adventures. I found I wasn't enjoying them AT ALL. So I (and this is profound, folks) STOPPED BUYING THEM. Wow. That was an epiphany for me. There are still a few sitting there which I've not read, but I probably will someday. (I stopped right before Lawrence Miles' Interference two-parter. I'd hated everything else he'd written (yes, hated) and I refused to give him any more of my money, cheap bastard that I am.)
But it's not just Doctor Who books in my collection. I have thousands of books. Well, OK, only 1300+ books according to LibraryThing. (I do own more than that, but some of 'em don't auto-detect in LT or in Book Collector and I didn't want to bother adding them manually.) Thanks to the lovely shelves that dad & I put up, I have nice homes for my books. And a wonderful place to sit & read 'em.
Other obsessions of mine include toys and stuffed animals. I still buy toys and stuffed animals (though usually the animals are souvenirs to places, like zoos or similar). I love physics toys most of all and have quite a few of mine over at the school for use as demos in physics class (with duplicates here in case they get broken there). I'd've taken a photo of the animals sitting behind my sofa, but the kitties have messed 'em up and I didn't feel like putting 'em back yet.
In a previous post, I wrote about my webcomics obsession and showed photographic evidence of that. (Indeed, my collection of webcomics-related swag has increased since that post.)
So, yeah, obsession. Got that. In spades. And hearts and diamonds and even clubs. (Oh, did I mention all of the packs of playing cards I've got? Jennie Breeden of Devil's Panties now has Men in Kilts playing cards which I should get...)