lessons learned at reddit: A FOWA 2010 presentation by Steve Huffman. Interesting stuff about how they use postgresql in a schemaless manner, how they avoid joins, how they use memcache and memcachedb, and other high scalability tips.

More input from reddit this time about slowness downtime and some good details about working with cassandra

No techcrunch50 this year. instead Jason and Arrington will each do their own thing. The more the merrier?

If you have not stumbled upon Jason Calacnis new empire, checkout thisweekin.com not to be confused with the equally excellent twit.tv.