Well im sure you have thought through all of this. Its just concerning to think of 100 billion people in the year 2800 still storing some idiots tweet about the fact that hes eating a sandwich from the year 2014.

any ideas or preference how to distribute public keys for AM?
PGP e.g. has public key server for this. is this the way to go or better to store the keys into the blockchain at a defined key account?
need to know what users prefer, to add a keyring similar structure into the client. any crypto-pro here to advise?
the key could also exchanged via a secret account, known only by both parties, in case they prefer this.

does this makes sense?

Why don't u use Nxt account keys?

you mean for direct p2p exchange? please elaborate.

Service Providers.

If AM's are removed, the only way to keep a decentralized user profile information is via aliases as we mentioned before.

A special kind of alias with "@" in front, so the alias becomes "@324234234233434" (for the account 324234234233434). Only that account can create or update that alias. In this alias, things like avatar, name, etc can be stored... CFB : thoughts?

U could move important AMs from previous blockchain to current one. Anyway u'll have access to older blockchains.

Are you against the ID of a special alias with @ in the front meaning it's bound to a the account id?

Hm, u shouldn't ask me, decide urself.

Well, I am for it.. But it's you guys (devs) that have to implement it :-)