1. Political commentary for a local newspaper. They pay reasonably well. 2. Popularization of science and technology for a few web outlets. 3. Books about interesting historical events, these are by far the most popular and earn me majority of my writing income. 4. I dabbled a bit in fiction, but long forms like novels seem to be out of reach for me. My strength is in shorter texts that can be written in an afternoon. 5. A free blog that comes with an e-shop where my books can be bought.