I am now in the process of annual review and planning. This will take me a few days on and off to finish, as there are some 300 daily notes and two small notebooks.
The review will include notable events and parties, some key ideas and lessons, and a list of accomplishments.
The planning part will take longer, as I plan on redoing my entire setup to lean towards analogue note-taking and minimalistic digital workflow, that would link together all or almost all of my work as a scientist, writer, teacher and - lately - game developer. I'll post a few updates on this as I go.