1. Fanfiction.net
   I suppose that it wouldn't be me if I don't link to here; most people know it pretty well, I'm sure. It is the largest fanfiction community on the internet, after all.
2. deviantArt
   One of the larger art communities on the internet, it's usually relatively easy to find some really, really nice artwork on here. I like the place in general, really, and I feel that it's usually worth a mention.
3. LiveJournal
   A favorite of mine for online blogging and communities, really. It's really easy to work with, the the clients are really making things easier on users now.
4. Kokoro no Naka
   One of the best Yuugiou screenshot galleries on the internet. I really love just going through the screenshots sometimes and making random comments on them, or creating strange (and possibly perverse) dialogue to go with the them.
5. Janime.info
   My favorite Yuugiou information site, from an extensive episode guide to character biographies and screenshots, to a fairly large forum community.
6. Yu-jyo.net
   A wonderful comparison Yuugiou episode guide, pointing out the differences between the original anime and the dubbed anime.
7. Hybrid Genesis
   A wonderful site for graphical; one of my favorites really.
8. Tarnished Wings
   One of my favorite sites, the first English TakeKen site. The title of it is just adorable, and, hey, it's co-run by two of my favorite fic authors, Meimi and Ajora. Be sure to check out the picures section and read the captions they have for them, by the way. They're rather amusing.
9. Kingdom of Twilight
   Midori Kou's style is really nice. I like the work she's done, and her layouts are really nice, really creative, and really clean. So check out her place.
10. Burning Light
    Splash's TakuKou site. Lots of sweet artwork here, plus her thoughts on the Frontier episodes and some fanfiction, to boot.

Japanese Links

1. Hyper Brond
   I love the artwork. It's just...to die for. However, this site does come with a warning to people. Go here if and only if you are okay with the incest pairings. The site is very big on Takeru x Yamato, as well as Kouichi x Kouji. They've also got some bits of Taichi x Hikari. Oh yeah, other pairings to look for are Takuya x Tomoki and Tomoki x Kouji. So...if you're okay with the pairings and all that, I highly recommend this site, so that everyone can see the amazing artwork, 'cause the artwork here is how all artwork should be.
2. City the Emerald Digimon
   Ozzy's gijinka's are simply breathtaking. Hands off of Magnamon, he's mine. Honestly, though, you have got to go here and see the artwork. It's amazing! Bow before Ozzy's talent, mortals!
3. 8KJ-Shop
   TaichixDaisuke fun! Yay! Hee hee. Oh yeah, and KoujixKouichi, as well. Oh, and don't forget the GabumonxYamato stuff. I LOVE the art here. It's so cute.
4. B-Egg
   Lots of TakuyaxKouji. And now with KouichixKouji, as well. And very regularly updated thought pages (called impression). I'm not too fond of the second main couple there...but I know lots of people like it, so I'm not letting that be a reason to not link this site. Besides, the art is cute...kind of a cross between real-life and anime.
5. sutemuki Web
   This site has some of the most amazing artwork I've seen. As such, this site is a definite must-see. Go check it out.
6. AZ Maniacs
   REALLY cute work here. And they like Horo Horo x Ren.
7. Online Fanarts Protection
   Very self-explanitory link. I hate art theft, and this is a group that stands against theft of Japanese fan art.
8. Yun Photo Gallery
   Absolutely amazing photography! Free for use, so long as you give credit to the site, of course. The pics are really great for adding as backgrounds for cg's, by the way...