The approach we would like to take is to not create keys for custodial accounts just authorities we can use. I see them as the accounts for those who are Not creators or crypto holders... aka the commentors and people who just want to be social. The price of owning should be taking a moment to learn how to be responsible for true ownership.
Aka let them create an account have have simple password on peakd and use the site and then decide they truly value ownership enough to use the software and keep safe some keys.