The Anthropocene Reviewed Reviewed is an unofficial website on which you can review different facets of a podcast and book, in which John Green reviews different facets of the human-centred world on a five star scale, on a five star scale.
Only Human is a simple tabletop RPG ruleset, for when you don't want your players' characters to have magic superpowers.
The current rules document includes the rather bare bones game rules (character creation, tests / skill checks, actions, combat), an example of how that could be implemented (the equipment and player roles that flesh out a game in a sci-fi setting), and some tips on how to run a game with core rules that fit on a single page.