Registrations on linkrobins.com are open again.
The move to the new site is finished, and the last-minute fixes from the past few days are in. Everything on the list has been ironed out, so if you have been waiting to sign up, go ahead.
If you find something that does not look right, please report it. For that, or for any question at all, open a ticket from Support and I will answer you there.
If you want to learn how any of it works before you start, the Wiki covers every product and service, from setup to billing.