Moon is such a fantastic film in its own right. Absolutely shook me when I saw it the first time.

It’s an interesting idea! I think there are many such applications for federation protocols.

A few thoughts/questions:

• Ideally you’ll need a stable identifier for each specific product. Most small online stores I use have product names riddled with typos, so a way to tackle that would be nice.
• What’s the data model? Would each store be an ActivityPub Actor? Like each one would have a username and publish inventory updates?
• Where do these updates go (maybe something akin to a Lemmy “community”)?
• If you’re just relying on stores’ self-reported stock levels, where’s the benefit of using a federated model? Could you just build an open source app that scrapes retailers’ websites and collates that information?
• Is the eventual goal that this competes with Amazon et al? I.e. it becomes an actual marketplace, perhaps with a “buy” and “sell” Action, and where vendors’ instances are effectively web stores?

“Why?”

Surprised I had to scroll this far down to see this!

I use OTP Auth. Syncs via iCloud and has an Apple Watch app. Plus allows export which is convenient for if I ever want to switch platforms back to Android.

Discovered that the credentials for the library computers (which were helpfully printed on stickers for the forgetful librarians), were in fact domain admin credentials.

Gave myself a domain admin account, used that to obtain access to some sensitive teacher-only systems (mostly for the challenge, but also because I wanted to know what was going on my school report ahead of time).

My domain admin account got nuked, but presumably they didn’t know who had created it. Looked up the school’s vendor (“Research Machines Ltd.”) and found a list of default account credentials. Through trial and error, found another domain admin account. Made a new account (with a backup this time) and used it to install games on my classroom’s computers.

Also changed the permissions on my home directory so that the school’s teachers (who were not domain admins) couldn’t view my files, because I felt that this was too invasive at the time.

That last bit got me caught proper, and after a long afternoon in the principal’s office I left school systems alone after that for fear of having a black mark on my “permanent record”.

Yeah, like shake-to-undo. I was dumbfounded when I discovered that the ability to undo was not implemented on Android.

Most of those things are deliberate restrictions on Apple’s part, rather than technical ones (it is really shitty though).