Puzzlebrains

I'm slightly unsure why there are paperclips in front of some of the thread titles (Pisces and Leo, there might be more). At first I thought it was just on Pisces and thought 'Oooh, Scurra's giving us a subtle hint that each fish represents a different variety of paperclip', but then I saw it on Leo as well (I haven't done Leo so the puzzle might be about paperclips for all I know).

Anyone know what it means (unless I've had a brainwave and the fish are actually paperclips in disguise)?

I think it's when someone has posted a file attachment. But I could be wrong.

Yes - it's when someone inserts an image or a file in a thread. So the one for Leo was prompted by that ever-so-subtle "framed quote" that Bunnylump provided.

I'm quite impressed that that didn't get edited out...