Steem from the ICO that will be locked into the internal exchange for stability?
Where are the technical detail on that?
Do you think that SMT's should rather be done via the community accounts in Steem?
Not sure what you mean by that. Community accounts?
I think that should be in the SMT whitepaper. As far as I understand it that allows for a more stable exchange of the SMT into Steem. I will read the whitepaper again in the few days. It has been a few months since my first read.
Community accounts are the hivemind feature coming with the hard fork 20 "velocity" update to the Steem blockchain. That will allow people to transform an account to a community account that will gather people for niche topics around it. I am not sure exactly how that will play out but the account would basically become some kind of decentralized account. If the community is able to find Steem Power delegations than that would probably serve as a nice alternative to SMT's.