1. Category

Bitcoin Links

Atriark

Atriark is a cryptocurrency brokerage and investment firm. We assist high net worth individuals and groups in acquiring large positions in Bitcoin as well as Alternative coins. Our service makes this intimidating process simple, fast, secure, and discreet.
http://atriark.com/

Bitcoin fees

Predicting bitcoin fees for transactions. Fees are displayed in Satoshis/byte of data. Miners usually include transactions with the highest fees first.
https://bitcoinfees.21.co/

bitcoin.travel

Where to Buy, Store, Spend and Sell Bitcoins Around The World
http://bitcoin.travel/

Chain

Block Chain API for Developers
https://chain.com/

cryptograffiti

cryptograffiti is an artist and early bitcoin enthusiast. His work is dedicated to spreading the cryptocurrency/blockchain movement.
https://cryptograffiti.com

Bullion79

Buy gold and silver bullion coins or bars with bitcoin. Wide variety, comfortable shopping and safe shipping.
https://bullion79.com/

Chainalysis

Chainalysis provides anti-money laundering software for Bitcoin.
https://www.chainalysis.com/

BitMinter

A mining pool that aims to make it easy for anyone to make bitcoins.
https://bitminter.com/

TradingView

TradingView offers stock charts and a community of investors who are passionate about sharing trading ideas.
https://www.tradingview.com/chart/?symbol=BTCUSD

LocalBitcoins

LocalBitcoins.com is a marketplace for trading bitcoins locally to cash or online payments of your choice.
https://localbitcoins.com/

Coinding

Collect real Bitcoins for free in an interactive outdoor game, learn where to use them, and have fun playing.
http://www.coinding.com/