Bitcoin Who's Who

Search BTC addresses by proper name. Be alerted by email to Bitcoin address activity.
Link: 
http://bitcoinwhoswho.com/
Category: 
Blockchain tools
Tags: 
analytics
research
blockchain explorers

Similar Links

BTC Vault

A Linux distribution designed to securely handle bitcoin wallets. BTC Vault is based on Slax and thus contains a full Linux installation including the KDE desktop environment and the Firefox webbrowser. Also, BTC Vault includes the Electrum bitcoin client and the MultiBit bitcoin client that you can use to manage your coins.
http://dswd.github.io/btcvault/

myBitWorth

Watch multiple BTC addresses, enter general btc entries and follow their profit/loss/value, and import a BTCT portfolio to see your total BTC worth in the currency of your choice.
http://mybitworth.com/

BTC China

BTCChina is the first Bitcoin and Chinese Yuan Trading Platform. You can buy Bitcoins here with CNY, or get CNY by selling Bitcoins.
https://vip.btcchina.com/