I was going to add a section to my website at one point for dats. I sent out some PMs and made a couple posts. I got some positive feedback, but I didn't feel it was enough to warrant the work. Since that other site was just up and coming as well, I didn't want to slap them in the face by trying to directly compete with them.
There's also the issue of posting others' work without asking.
Edit: HOWEVER, if there are some good dat making guides out there, I wouldn't be opposed to putting a copy on my site (with permission of course).
