Getting into a Private Facebook really can be quite easy with some social engineering. Codes are nice when we have them but they come and go. This is one easy way to view private facebook profiles and it takes little skill.
First you need to go to your targets profile - yes I know it will be private. Once there you need to check out their friends.
Go though there list of friends and look for the one that has no default picture.
See most of the time if the person didn't take the time to put a default pic up then most likely they are not active on facebook. Now I will admit that you can mark it on your profile (in settings) that your pic not show up to non friends. However most the time those folks don't show up in the search. Once you have a name then you need to create a new facebook for that person - don't worry no picture needed.
Once you have the facebook set up you can hide things such as the date of birth (since you probably don't know it). Now you need to start adding some of the targets friends so that they can see that you are friends with the friends. Simply send them a friend request saying something as simple as "Hey, I lost my password on my one account, can you add me once again? Thanks"
In most cases they will accept and never think twice about it and woo la your in.
Hope this helps you. If your not a current member of geekdrop then you should join. Geekdrop is free to join and we're like one HUGE family. Plus as a member you can stay current with any good finds the next time around as soon as we get them.