Hacker News on 1 June 2008

• Congrats to PG on getting hitched
• Rails 2.1 Released: Time zones, dirty, caching, gem dependencies, caching, etc
• Explosion At ThePlanet Datacenter Drops 9,000 Servers, 7,500 Customers
• Twitter responds to Techcrunch about its scaling issues
• Avi Bryant: MagLev recap
• For all the chemistry geeks...
• Cuckoo hashing
• Revisiting the Black Sunday Hack
• Ask YC: Best Practices for User Authentication
• Ask HN: Ethics and laws regarding scraping websites?