Annotation flagging change
As I feared, spammers have found the form for flagging annotations and have begun submitting spam through it. These days spammers just send spam through any form they can find, whether it does them any good or not.
So I’ve switched on a feature I built into it, just in case, which requires you to answer a (currently very simple) question before you can flag an annotation. Hopefully it will be enough to stump them. We’ll see…