Hacker News on 11 January 2018

• Signal partners with Microsoft to bring end-to-end encryption to Skype
• Today is the fifth anniversary of Aaron Swartz's death
• Protecting Google Cloud customers without impacting performance
• Dropbox Files Confidentially for U.S. IPO
• Buried Ice Water Discovered on Mars
• YC Bio
• House Votes to Renew Surveillance Law, Rejecting New Privacy Limits
• Stellar Protocol: A Federated Model for Internet-Level Consensus (2016) [pdf]
• Pineapple Fund Offers $4M Matching Grant to MAPS for MDMA Research
• Website Glitch Let Me Overstock My Coinbase