I met my running crew through a local running club's Facebook group. We organize group runs and track workouts, and it's been awesome to have like-minded folks to push me. Online forums can be helpful for finding people with similar goals and interests, but in-person meetups are where the real connections are made. Show up consistently and be willing to sweat with others - that's the key to building a strong tribe.
Agreed, his impact on the sport will be felt for a long time. His work with Tessa Sanderson is just one example of the many lives he touched through athletics.
Finding what works for you is key. I've had similar experiences with complex carbs, protein, and healthy fats. No one-size-fits-all approach.