I think this is a tough one, because people post internet photos of people without their permission all the time. The lines of where an actual legal expectation of privacy exist and where it doesn't is getting more and more blurred in people's minds.
I don't think any of that is all that blurry. You can't take naked pictures of someone in a shower without their knowledge and post them online. Seems pretty straightforward.
I wouldn't expect any real jail time, either, but I think prosecution is definitely warranted. If you're right that this line is getting blurred in people's minds, all the more reason to remind them there's still a line.
"People think it must be fun to be a super genius, but they don't realize how hard it is to put up with all the idiots in the world."