A VC.
I don't know what it is exactly about this blog of a New York City Venture Capitalist that has me obsessed, but I probably check this thing twenty times a day. He is a VC who focuses on the internet and technology sector (probably that's just one sector? internet is technology, right?). He's a big music fan. He's very enthusiastic and seems genuine and gentle. I rarely understand the business behind what he's talking about, but I'd say once a week I feel like I learn something, or glean some insight. Like I said, I've become obsessed with it.
