See Who Blocked Me On Facebook
1. Click the gear-shaped icon on your Facebook toolbar and select "Privacy Settings."
2. Click "Blocking" in the sidebar to display several types of block lists. The "Block Users" section displays individuals you've blocked completely-- they can't send out good friend requests, see your Timeline or send out messages.
The "Block App Welcomes" area lists friends who can't send you demands to join games and other apps, while the "Block Event Welcomes" lists good friends who cannot invite you to occasions. The "Block Apps" area reveals apps you've blocked.
3. Click "Edit List" in the "Limited List "area to see a list of buddies you've restricted. These pals can just see info on your Timeline that you make public. They remain on your good friends list, however they are blocked from seeing any updates or images that have a friends-only privacy setting.
Tips
To eliminate someone from a block list, click the "Undo" link next to her name and click "Confirm." To eliminate someone from the limited list, click the "X" on his profile image while viewing the list.
To include an individual to a block list, type her name or e-mail address in the suitable area. To add someone to the limited list, click the "On This List" button, change the setting to "Friends" and after that click the name of the pal you wish to add to the restricted list See Who Blocked Me On Facebook.