I will be gone for 10 days over the holidays without internet access - I know plenty of other people will be as well. I have 19 pigs.
I have RHK, so I'll probably end up setting up 15 piggy feeders and then selling or donating them afterwards, but this is really not an idea solution.
It would be great to have a "offline vacation" status that would put one's house into some kind of frozen mode, where the pigs didn't need to eat, and meat/milk collectors didn't collect milk, etc, that could be used for this kind of situation.