Thinking back about the discussions, everybody writes a reminder for her- or himself about a change in their own behaviour they want to try during the next iteration. It's for quiet self reflection and is not shared with the group. They take their respective sticky notes with them to their desktop and put it in a place they will look at often.
As developer, product owner, scrum master and agile coach, Timon has been a Retromat user and fan for more than three years. He had quite a few feature ideas. In 2016 he started to build some of those features himself. You can email him or
follow him on Twitter.