You should record everything about yourself you possibly can, says Arya Voronova.
"We emit information just like we emit heat. As long as we are alive, there's always something being digitized; even your shed in the woods is being observed by a spy satellite. The Internet revolution has made information emissivity increase exponentially, a widespread phenomenon it now uses to grow itself, since now your data pays for online articles, songs, and YouTube videos. Now there are entire databanks containing various small parts of your personality, way more than you could ever have been theoretically comfortable with, enough to track your moves before you're aware you're making them."
"Your data will be collected by others no matter your preference, and it will not be shared with you, so you have to collect it yourself. Once you have it, you can use your data to understand yourself better, become stronger by compensating for your weaknesses, help you build healthier relationships with others, living a more fulfilling and fun life overall. Collecting data also means knowing what others might collect and the power it provides, and tyis can help you fight and offset the damage you are bound to suffer because of datamining."
"My laptop runs Linux, a hacker-friendly OS. I quickly wrote a Python script that polls the currently focused window, writing every change into a logfile, each day a new file."
"I started tacking features on the side. One thing I added was monitoring media file playback, logging it alongside window title changes. Linux systems expose this information over Dbus, and there's a ton of other useful stuff there too! And Dbus is way easier to work with than I've heard, especially when you use a GUI explorer like D-Feet to help you learn the ropes."