Matt Philip is my guest in Episode 005. Matt is talking about his blocker clustering experience. He does not throw away his sticky notes but instead learns from it and improves the system.

More information on this topic can be found in an article by Troy Magennis and myself: https://www.infoq.com/articles/blockers-defects-process-improvement and there's also a video available https://www.leanability.com/de/blog-de/2016/01/blocker-clustering-video-lkna15/