This tweet from Ron Evans (aka @deadprogram on Twitter) of Dead Programmer Society fame forced me to think about my role in the Ruby and XP/Agile communities:
My rules for social media: find something cool=tweet it, learned something cool=blog it, mastered something cool=present it
It makes some sense to me in terms of a progression of sharing. I like it as a checklist to remember to be a fully participating member in my communities.
I'm working on following the rules.