[Diagon]

Using the interface wouldn't block scrapers, yes? They do use the interface. But, this is academic I think. They offer a broken way to get our stuff, and say that we can't do anything else. Should we acquiesce to this?

As for bogging down the servers, my understanding was different from what the author said. They hadn't started to archive, but were in script testing mode and were accumulating yahoo accounts. What I saw of their activities, they were very careful about not overloading the servers. (I know that because I was backing up my own groups independently at the time, and I was able to do it. Luckily.)