Why Online Communities Decay Over Time
> <i>"When communities grow to a certain size, people no longer expect to interact in the future, and thus are more likely to defect – to be petty, mean, aggressive..."</i><p>This is one of the most off-putting things about HN in my opinion. It's better than bigger social sharing sites like Reddit in that tired jokes and posts with little thought are usually voted down to the bottom, but posts that poke holes in the original argument are often top comments.<p>A lot of technically-minded people take great pleasure in finding and fixing bugs. The problem is that finding errors in human interaction leads to pedantry, nitpicking, and cherry-picking. This is especially true as the community grows and interactions with all but the most visible people becomes rare. People have less incentive to give others the benefit of the doubt, and more incentive to find the problems and point them out.<p>I'm worried about our once-little community, but I don't know how to prevent the petty fault-finding from resurfacing in such a large and shifting community.