Back in the winter of 2015, I accepted a challenge from my friend George to do one sketch a day for 100 days on 3×3″ post-it notes. Each week we were presented with a theme, and by searching #stickysketch100 one can find all manner of sketchy people taking this challenge. I find sketching and doodling an opportunity for humor and wit- I had a lot of fun doing these little squares in different drawing media.
My tumblr blog documents the whole thing. The post-its are numbered for each day. Those wishing to start at day 1 can start at the archive for February, 2015.