This sounds exactly like the thing to KEEP on blogging about. Those people you mentored would look up to you for advice. Having humility to post about being wro

This sounds exactly like the thing to KEEP on blogging about. Those people you mentored would look up to you for advice. Having humility to post about being wrong and what you've learned since is huge. Don't be afraid to blog about multiple options either. I think value in being a successful senior engineer is knowing what to do once you can start to visualize those multiple options.