I spent the month of April participating in Camp Nanowrimo, with the goal to get into the habit of writing — or researching, or note-taking, or heck, even thinking about writing — a little each day. It takes 30 days to form a good habit (so I’ve heard.) I had a few days without any time spent, a few days that were insanely productive, and it all averaged out to slightly over 30 minutes per day. Success!
Next step: keep writing.