Instapaper wouldn't be of as much value if it weren't for these mobile and e-reader devices. They give you a separate physical context for reading.

One reason I love the Kindle, more so than the iPad, is that on the Kindle you can't do anything else but read. It's the best, because it does the least. It doesn't even show a clock.

Instapaper is much bigger today than I could have predicted in 2008, and it has simply grown far beyond what one person can do. To really shine, it needs a full-time staff of at least a few people.

Attention to detail can't be (and never is) added later. It's an entire development philosophy, methodology, and culture.

As long as I manage investments properly and don't spend recklessly, Tumblr has given my family a strong safety net and given me the freedom to work on whatever I want. And that's exactly what I plan to do.

Writing your own blog platform is like roasting your own coffee: it's impractical and you probably shouldn't do it, but for people who really, truly care about it, it's worthwhile to them for their own personal priorities that sound crazy to everyone else. Well, I write my own blog platform and I roast my own coffee.

People will pay for something they like because they want to ensure its future.