Yeah.. it's only really available on older images, where it's had time to see what it thinks are similar.
Have a look at woberto's link above, and then refresh that image until the similar images box comes up on the left hand side, you'll see what I mean.
Maybe we need to expand on that. There was a reason it didn't work for new images. It's just in the 5 years since we put it there I don't remember what it is
I'd like to look at developing some new features on the sites again.
You may optionally give an explanation for why this post was reported, which will be sent to the moderators along with the report. This can help the moderator to understand why you reported the post.
