I do this for various reasons at my work. To function in day to day tasks you need to be able to read stuff in AD. I have solved interesting problems this way

I do this for various reasons at my work. To function in day to day tasks you need to be able to read stuff in AD. I have solved interesting problems this way like: How do I get access to X thing when the security groups are not documented? Find someone with access and recurse their MemberOf and diff your own. I also have used it to find people leaving.