I don't think I've tagged my HDR photos as such, but here are some of mine, that's if seeing other photos is motivational for you. If not, here's some blatant self promotion... :)
I think its a great idea. Wouldn't mind doing a week myself too tbh. I like HDR I spend hours messing about with photos I have both very overdone like crazy ones and some subtle ones not many on 365 yet though, I must add some.
Seriously you are doing a fantastic work, and I am sure there are a lot of followers that would love to see more, so get cracking.
most of my albums are HDR...love it as a processing technique!
and
Sorry. Got a bit carried away there.