Well, I had specific things in mind. Example: it is hard to share deck lists on Reddit, but easy on mtgsalvation. This has a big effect on how those communitie

Well, I had specific things in mind. Example: it is hard to share deck lists on Reddit, but easy on mtgsalvation. This has a big effect on how those communities can evolve. So I agree that the tooling does help define the community to an extent. On Reddit, some of the time the tooling fits a community well. Other times not so much. That was my more my point.