If you are posting a story(an original) whats the best place to upload it? RRL Fanfic.net Comminity fiction section on NUF
i would do everywhere you can, anywhere that has lots of traffic...also advertise a bit on your profile like whenever you release something just post it on your nuf profile, might be a few people who will check it out
what genre? which target audience? how long is it going to be? how consistent will you be? in any case, posting it in all the sites you know of should be fine, so long as you don't forget to update any of them
You can't post original on fanfiction.net, there's fictionpress for that, but I don't think your story would fit among gay werewolves.