> When you have the same group of minds selecting the content that gets seen, over the course of years, the users eventually get burnt out seeing the same type

> When you have the same group of minds selecting the content that gets seen, over the course of years, the users eventually get burnt out seeing the same type of stuff, chosen by the same people over and over again The moderators on MetaFilter do not select the content for the site. They can delete posts, and do so several times a day, but it doesn't influence the content to nearly the same extent.