Hacker News stories for 11 AM on Wednesday Sep 25, 2013

0.759 Understanding Clojure’s Persistent Vectors, Part 1 comments

0.566 ngrok tunnels: better, faster, stronger comments

0.467 SteamMachines comments

0.390 Bitcoin-Infused Accelerator Boost.vc Launches Second Batch comments

0.373 Data Broker Giants Hacked by ID Theft Service comments

0.364 Dropbox Datastore API - javascript tutorial comments

0.300 UK detention of Reprieve activist consistent with ‘threats’ and ‘adversaries’ comments

0.006 Show HN: Multiparty WebRTC video chat comments