@dimillian I'm sure there's a reasonable explanation for why I can see a photo clearly in a post, but when I tap it to blow it up, even though on my phone all that *really* does is remove the stuff *around* the photo, it pauses for quite a while, as if it has to find the phone it is already displaying quickly and re-display it very slowly.
I suspect maybe it's something like a low-res and high-res version, and I just can't tell the difference on my phone? But yeah, that. :)