Apparently, this user prefers to keep an air of mystery about them.
6 How does the Electrum wallet encryption work? Jan 25 '13
2 Securing bitcoin addresses in database Jan 22 '13
1 Does any pool accept higher-fee transactions of a double spend, instead of the earlier one? Jan 22 '13
1 Compiled Bitcoin Client as Testnet with bitcoin.conf Feb 17 '14