Presentations:

Martin Koeppelmann & J - Proof of Stake

Topics: 

Github Issues/Pull Requests
https://github.com/bitcoin/bitcoin/pull/5386
https://github.com/bitcoin/bitcoin/pull/5389
https://github.com/bitcoin/bitcoin/pull/5394
https://github.com/bitcoin/bitcoin/pull/5369
https://github.com/bitcoin/bitcoin/pull/5368
https://github.com/bitcoin/bitcoin/pull/5316
https://github.com/bitcoin/bitcoin/pull/5326

Weekly Mining Stats
http://organofcorti.blogspot.com/2014/12/november-30th-2014-weekly-bitcoin.html

Safely Interrupt -reindex?
http://bitcoin.stackexchange.com/questions/32835/safely-interrupt-reindex

Deanonymisaiton of Clients in Bitcoin P2P Netowrk
http://orbilu.uni.lu/handle/10993/18679
http://sourceforge.net/p/bitcoin/mailman/message/33081736/

Pay-to-Contract-Hash
https://github.com/Blockstream/contracthashtool

How a Rogue Tor node hijacked Blockhcain.info Accounts
http://www.btcfeed.net/news/rogue-tor-node-hijacked-blockchain-info-accounts/

Do not use Blockchain.info API when accepting Zero Confirmations
https://www.reddit.com/r/Bitcoin/comments/2npmyr/security_flaw_do_not_use_blockchaininfo_api_when/

What’s the deal with off chain transactions?
http://www.ofnumbers.com/2014/11/24/whats-the-deal-with-off-chain-transactions/

Approximately 70% of all bitcoins have not moved in 6 or more months
http://www.ofnumbers.com/2014/11/22/approximately-70-of-all-bitcoins-have-not-moved-in-6-or-more-months/

Blockstream Concerns
https://www.reddit.com/r/Bitcoin/comments/2mke80/blockstream_closes_21m_seed_round/cm548ez

Counterparty Development Update
http://counterparty.io/news/counterparty-development-update-4/

Monetas (OT): Voting Pools Deposit Side Functionality merged into Conformal’s btcwallet
http://monetas.net/voting-pools-deposit-side-functionality-merged-upstream/