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Concentric Circles of Angel Investors

First time entrepreneurs who are just getting going frequently ask me about how to find angel investors. I usually tell them about my theory of “concentric circles” of angel investors. The gist of my theory is that each time you [...]  Read more

Big Victory for Google and UGC in General

Yesterday, a judge granted YouTube’s Motion for Summary Judgment in the Viacom v. YouTube litigation. This is a major victory for all user generated content (UGC) companies because it strongly affirms the DMCA safe harbor. Congrats to David Drummond and [...]  Read more

UI/UX: Form Laziness Nuisances

I complained about one pet peeve on Monday (stock certificates for startups) and can’t help myself with another one today: programs that complain about user inputs that are easily fixable. Yesterday I copied a bunch of email addresses from Jobscore [...]  Read more

Payment Innovation and Net Neutrality

One of the key arguments for net neutrality is that it fosters independent and rapid innovation at both the transport and application layers. It is instructive to look at a different type of network to see what happens to innovation [...]  Read more

A Comment on Comments

Yesterday was a fertile day for comments on comments: John Gruber, Bijan Sabet and then Marco Arment all provided interesting food for thought. For starters, I firmly believe that what someone chooses to do on their own blog is and [...]  Read more

Twilio Announces OpenVBX

The amazing team at our portfolio company Twilio has done it again: taken something that was previously complicated and made it super simple. This time they set their sights on business telephone systems (formerly known as PBXs, which – if [...]  Read more

Attention: Attention

There are certain topics that periodically rear their heads, such as privacy. The one that is on my mind this morning is attention. I don’t know whether there really is a deep attention crisis, but my own anecdotal evidence suggests [...]  Read more

Motivating Engineers

I am a huge fan of Dan Ariely’s writing because I believe it makes behavioral economics relevant to every day business decision making. I have just finished the first two chapters of his new book “The Upside of Irrationality” and [...]  Read more