Noticing Newbies

'Allo, everyone. I'm one of the new guys, as you could probably tell from the subject. I just found this site and hope to get some of my recent work posted up within the next few hours, after I ruthlessly comb through it for mistakes.

I do have a question, though. I saw that you can post work up in the portfolio and all that - Can you post Works-in-Progress as well, or do they need/have to be finished? I'm currently working on a story that I hope will be longer than it is now (by far), and I want to post it up to see what everyone thinks, but I won't post it if everyone's looking for a finished product.