After some problems with domain transfer we are back up again. Alive and ready to accept Beta stage participants. We are now cowardly inviting early adopters!
Should you join Folksr right now please feel free to request activation code. This is to keep initial Folksr traffic under control. We will get rid of this registration code thing once we are sure there are no bugs – first impression matters and we would like to avoid offending users with some obscure errors.
Mind that it took several years for Gmail to move from Beta to final release!