How To Unblock Facebook Friends
1. Click on Account then select Personal privacy Settings in the top right corner of your Facebook page
2. Look for the Block Lists tab at the bottom of the page, then click the Edit your lists link
3. Click Unblock link beside the name of the person you want to unclog
4. Click Confirm button on the dialog box that appears
Note: Facebook will alert you that once you removed this individual from your block list, he or she might be able to view your profile and contact you, depending on your privacy settings. It will not be possible to include this person back to your block list for 2 Days.
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