At first chronological for the first few hundred, and then when server bills (and SaaS monitoring, backups etc.) stopped been insignificant, we switched to: 1)

At first chronological for the first few hundred, and then when server bills (and SaaS monitoring, backups etc.) stopped been insignificant, we switched to: 1) only honouring the promotions we had out there 2) the paid priority access people (Paying $19, then $29, to get access) 3) people from startups who could offer us a good PR boost by association on launch