I travel a lot and was looking for a way to capture O3 input/output. I use MindManager from Mindjet for a lot of activities and find the tool very flexible. I tried a layout that allows me to record ideas and key takeaways to prepare for and record the O3.
You can see how it looks at
I then added the retention and performance tracking as well as this seemed like a good place to add this key information.
Has anybody come up with another way of keeping O3 notes when on the road?