Just an FYI, we updated a bunch of stuff on the backend of the site last night and there are some associated glitches still being worked out, mostly with comments. We know some of you can’t load them, that some of you can’t log in (and/or stay logged in), and that there is an issue with people’s avatars showing up. We’re working on it, and appreciate your patience. On your end, clearing your cache has worked for some but not all issues, so try it! Because we are fixing stuff, things might go briefly kerflooey, but please rest assured that it will all shake out soon! Thank you!
EDIT: ALSO, make sure your browser has been updated!