I haven't seen it mentioned on this list, but I just noticed this blog post saying that the beta site was now open for everyone:
http://blog.scraperwiki.com/2013/05/10/free-community-accounts/
When I tried it, my account didn't seem to work. I double checked on the old site to make sure I was using the correct password. Does the beta site use a separate authentication system? If so, why?
What about existing scrapers? Are they accessible from the beta site or do they have to be ported over by hand?
Tom