1,621 karma · joined August 31, 2010
http://ethereum.stackexchange.com/questions/191/how-can-i-se...
For #3, an introduction is:
https://blog.ethereum.org/2015/12/24/understanding-serenity-...
and the improvement proposal is: https://github.com/ethereum/EIPs/issues/28
For #1, there are checksums now, but the more interesting question and challenge is how would a decentralized registry/DNS be designed, that has reasonable anti-incentives for squatters?
EIP 105 (Serenity): Binary sharding plus contract calling semantics
https://github.com/ethereum/EIPs/issues/53
Very technical open discussion here:
https://gitter.im/ethereum/research
I believe they also have weekly Google Hangout on Mondays.
For something upcoming, http://www.augur.net is an attempt at a decentralized prediction market.
http://bitcoinmagazine.com/10468/daos-scary-part-1-self-enfo...
There's also HN discussion of it if you search