The Site Isn’t Playing Well With Twitter Today

I had to click into Twitter just now to retrieve a DM (hi, Tyler!) and noticed something odd. Usually, when I post a photo here, it shows up as a photo on my Twitter timeline, crossposted to Twitter by the magic of the Jetpack plugin. Today, all that’s being posted is links to the relevant posts. The photos aren’t crossing over. I checked Jetpack, which seems to be working fine. So I ran a few URLs through the Twitter Card Validator, mine and other people’s. Most of them work fine. Except mine. So I’m not sure what’s going on here, and I apologise to readers on Twitter who are seeing nothing but basic text link cards. If I hadn’t had to go in and get a DM, I never would have known.