Apollo11 wrote in post #4465059
ibdb,
The links did work when going to Flickr directlly.
Also, I almost always use Internet Explorer, and when this happens it is as though there is no type of an image in the post.
Well. . . that's different. I could reliably count on the red X in IE to show me when things weren't appearing in Firefox. 
After following the links directly, do the images appear in the threads again? I don't use flickr, so I'm wondering if there's some sort of permission thing that the users could be setting that's non-standard in some way. If the problem is always with flickr, and with all images hosted on flickr, that could lead you one way. If it's always with flickr, but not all images hosted on flickr, that would point to some sort of configuration/permissions thing when the images are uploaded and shared.
Hmmmm. . . Anybody else have any ideas? 