I just came accross this free one-week trial for the WW online. You do have to enter in credit card information, but once you log in for the first time, just cancel your membership so you don't get billed after the trial ends. Even if you cancel right away, you'll still have your free trial for the full seven days.
http://www.weightwatchers.com/Util/lnd/index_39H.aspx
Hopefully that link works for everyone!
Are you curious about WW online?
