1. Category

Bitcoin Links

Smartbit

Smartbit Bitcoin Block Explorer. We are a passionate team in Melbourne Australia dedicated to building digital currency tools on the bitcoin blockchain.
https://www.smartbit.com.au/

TryBTC

Let's get started using Bitcoin.
http://trybtc.com/

Badbitcoin.org

Helping you avoid the Bitcoin Badsites, and clearing a path for the Good Players in the Bitcoin Industry.
http://www.badbitcoin.org/

Hardware Wallets

A web site dedicated to hardware wallets. Hardware wallets are a complementary component to the growing adoption of digital currencies.
http://www.hardwarewallets.com/

Bitcoin Flip

Bitcoin Flip is a Cryptocurrency Trading Game for Beginner Investors.
https://bitcoinflipapp.com/

Bitcoin Charts / Markets

Bitcoincharts provides financial and technical data related to the Bitcoin network.
http://bitcoincharts.com/markets/

BTCvert

Bitcoin Prices and Exchange Rates updated automatically.
http://btcvert.com/

Cryptoeconomics

Cryptoeconomics.study is an expert lecture series on cryptoeconomics.
https://cryptoeconomics.study/

Delta Investment Tracker

Portfolio tracker with crypto, stocks, mutual funds, ETFs, indices and more. Powered by eToro.
https://delta.app/

Pizzacharts.com

Realtime interactive price charts and portfolios for Bitcoin and other cryptocurrencies (altcoins).
https://pizzacharts.com

Bitcoin Stack Exchange

Bitcoin Stack Exchange is a question and answer site for Bitcoin crypto-currency enthusiasts. It's 100% free, no registration required.
http://bitcoin.stackexchange.com/

247exchange

24/7 international fixed-rate cryptocurrency exchanger: buy, sell, exchange Bitcoin and altcoins. Fast & secure service accepting credit & debit cards, bank wire, SEPA transfer, local bank transfer, cash deposit, e-wallets, etc.
https://www.247exchange.com

Shared Coin

Make your transactions private without needing to trust the Shared Coin service.
https://sharedcoin.com/