I want to have individual users (and Admin) able to view individual pages specific to them. This is content that is a bit sensitive to the individual user, so I don't want other users able to view it.

I have searched through How To's and Forum posts, but can't really find anything to assist. Apologies if it's there and I can't find it.

Can I do that at a user level, or only at a group level (and therefore do I need to create a group for each user)?