I often find that looking at photo.SE posts that include images is a fun and educational thing to do. You can learn about mistakes people do, or new techniques, or old techniques applied in new contexts. It makes for a fun few minutes reading when you have to wait for something.
So I would like to search/browse for posts that contain images to showcase something. I know this can be done by using google image search and restrict to this site, but this loses context and descriptive text that makes it not very suitable to being fun and educative. E.g. when today I am in the mood of discovering new techniques, reading at least the question title is necessary.
Yes, I know this is not really what photo.SE is designed for, but nevertheless it would be nice if I could use it like that too. So..
Is there a way (e.g. keywords in the advanced search or some trick) that I can use to filter posts with images?