It really depends on what the person is looking for. I've seen a lot of people doing it through both, because you don't get the same information when you ask for your own personal information through the Privacy Act. If you ask for information, you're going to get probably more information than just your own personal information. Usually it comes with a lot more. It really depends on what the person is looking for.
On May 14th, 2021. See this statement in context.