IMO the entire ecosystem is just by and for people with high personality-trait Openness. If you write a blog that presents novel ideas in interesting ways, you

IMO the entire ecosystem is just by and for people with high personality-trait Openness. If you write a blog that presents novel ideas in interesting ways, you get a readership full of people that like reading novel ideas presented in interesting ways. Nothing really more interesting or complicated going on here - people rarely have one weird idea, they tend to be idiosyncratic or conformist in general.