Some of the following are more overtly skeptical or sciency, and some or more generic content, but all are maintained by members of our wider skeptical community.

And since science and skepticism are so closely intertwined, here’s mission-to-mars’s list of the best science blogs on tumblr.

I’m also sure I’ve missed some really good skeptic tumblrs, so if you haven’t already checked out the tumblr tracked tags, I recommend the following tags (some are more active than others)