Could you expand on #60? I find that meetups are a great way to meet enthusiasts in a particular area/field/technology. This is especially the case if you're on

Could you expand on #60? I find that meetups are a great way to meet enthusiasts in a particular area/field/technology. This is especially the case if you're one of the many people running a successful/growing business that is unlikely to ever make a "tech news" article or be a household (tech) name.