I’ve come across a couple of issues with Gravatars recently: they don’t always show. And the weird bit is if I play around with the &size=xx part, different gravatars work. And the ones that did display no longer do…
Strange. And it’s not limited to my site, either, I noticed it on the Official Gravatar Forums. I assume that means it might be fixed soon.
Edit: That’s crap. The images in the bottom two pairs used to have one that worked, now they both appear grey!
Edit 2: Now both of the middle ones, and one of the bottom ones are all working!
From what I see, the bottom two are greyed, and the first of the second sequence is grayed. I think it’s just a flaw on Gravatar’s part.
1 day, 14 hours after the fact.