Facebooker and Rails 2.0
If you are using the Ruby Facebooker plugin for developing Rails Facebook apps, you should note that the default cookie-based session storage engine is going to give you some weird errors concerning your Facebook session key being invalid or no longer valid. I assume that RFacebook would have the same problem, but I am just toying around, not seriously investigating Facebook development.
The obvious fix is to switch to a alternative session storage engine (e.g. active_record_store).

