This merits a category of its own. This has replaced the RSS reader for a lot of folks, or at the very least supplemented it.
Aggregators and communities
Mozilla articles on hacks.mozilla.org
DailyJS - very frequently updated news by Alex Young
QuirksBlog (ppk) - focus on mobile
John Resig's blog - unfortunately not too active lately (check out his Twitter for more updated info)
Ajaxian - used to be THE source for news, but it isn't updated too much anymore
These sources attempt to do the legwork for you and round up the most important articles each week. (Disclaimer: I currently write for JSMag!)
Podcasts and Videos
Am I missing anything (I'm very sure)? Post a link below in the comments. Thanks!