I would like to make a brief review of some of them. I would probably start from Stratechery.com. First of all, I was impressed that this tech blog, with freemium content, and that it is run by only one man – the founder. With a clear interface, and thoughtful structure. Very fresh feel, and the billing and subscription services the web site use is good. Such a tech blog is a good benchmarking for everyone in tech writing area.