I'm a technology entrepreneur working at Google Ventures. I started Excite with five friends in 1993 and sold it to @Home in 1998. After Excite, Joe Kraus and I founded Joe and I started JotSpot and sold that company to Google in 2006. I currently serve on the board of the Santa Fe Institute.

Does Dark Matter Cause Mass Extinctions and Geologic Upheavals? link
RT @kennethn: With Ian Curtis as Batman and Morrissey as Superman link link
RT @FreeseChristian: Florence Italy and a highway interchange in Atlanta at same scale. link link
(link http:/…
Tenacious D’s Grammy was a good excuse to show my kids the genius of the “Holy Diver” video
RT @rklau: So good: "I'm an anti-braker" link
Livestream of a McDonald's burger and fries from 2009 -- still looks about the same: link
RT @paulstead13: link
RT @kkjordan: If my kid can't bring peanut butter to school, yours shouldn't be able to bring preventable diseases.
RT @Noahpinion: It's worth it to step back and realize just how unprecedentedly bad the 2000s were - and how well we withstood them. http:/…
RT @TriciaLockwood: Do you remember how lonely we all used to be before brands learned how to love
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