These people genuinely care about their craft to the point they ask: what happened. They then look into it. People who tend to care tend to talk about what the

These people genuinely care about their craft to the point they ask: what happened. They then look into it. People who tend to care tend to talk about what they care about. So, you wind up getting a lot of blogs who sort of self select themselves to do this kind of stuff. And everyone feeds off that energy and gets better :)