It's far from user friendly. If running your own Memo is to be a solution, everyone needs to be capable of doing it.
(2/2)if a user with a memo client app could connect to the BC would be ideal. But we must not forget the computing power needed in the bg, if 100k+ memo users a PC will not be enough.
Memo is bloom filter compatible, so it should be possible to build a lite client with a decent amount of functionality.
I'm pretty sure a memo client using bitdb can be made
yes it can be made but even with bitdb it will need a lot of processing power e.g. assign likes to msg, replys to msg, ranking etc.
the question is how far these client apps can scale.
Yes, you will likely need separate Memo nodes to handle that processing on behalf of the end user.
