Why did Bitcoin collapse yesterday? Price manipulation. Here’s the proof…

http://www.bitanalyst.com/proof-what-hit-us-yesterday-was-a-price-manipulation/

Bitcoin, secured by the laws of the universe.

http://i.imgur.com/vCkuFAY.jpeg

The rise of the bitcoin: Virtual gold or cyber-bubble?

http://www.washingtonpost.com/world/europe/the-rise-of-the-bitcoin-virtual-gold-or-cyber-bubble/2013/04/04/8be37506-9d34-11e2-9219-51eb8387e8f1_story.html?

Is Groupon To Bitcoin As Hegel Was To Easter? (Part 1)

http://tradewithdave.com/
some interesting theories here.

Engineering the Bitcoin Gold Rush: An Interview with Yifu Guo, Creator of the First ASIC-Based Miner

http://motherboard.vice.com/blog/engineering-the-bitcoin-gold-rush-an-interview-with-yifu-guo-creator-of-the-first-asic-based-miner

Bitcoin Cold Storage In Plain English

http://codinginmysleep.com/bitcoin-cold-storage-in-plain-english/
Other great info on this blog as well.

Bitcoin Exchange Deal Repatriates Assets To U.S.

American- CIA, Treasury, IRS want your bitcoins.
http://themonetaryfuture.blogspot.com/2013/03/bitcoin-exchange-deal-repatriates.html