Steam just got the single most useful feature ever added to a video game platform

A new Steam update is here, and it comes with what I'm prepared to call the single most useful feature ever added to a gaming platform: in-game notes and web browser overlays.Okay, yes, that's pretty mundane on paper, but most useful things are. With the new update, the Steam overlay now features a bunch of widgets, including a built-in notes app and web browser. The cool part is that you can pin any of these windows, forcing them to stay visible in-game even when you close the overlay. You can