Related HN part >> This definition of “social media” is quite narrow. It doesn’t include, for example, individual blogs, or discussion forums, or homegrown sit

Related HN part >> This definition of “social media” is quite narrow. It doesn’t include, for example, individual blogs, or discussion forums, or homegrown sites like Hacker News — as these services haven’t been massively optimized to colonize our cognitive landscape. I know many people who are dismayed about how much time they spend checking Facebook, but (to my secret disappointment) I’ve never met someone whose claimed the same about Study Hacks.<<