How To Unblock Someone From Facebook
1. Click Account then choose Privacy Settings in the leading 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 connect
3. Click Unblock link beside the name of the person you wish to unclog
4. Click Confirm button on the dialog box that appears
Note: Facebook will warn you that once you removed this person from your block list, she or he might be able to see your profile and contact you, depending upon your personal privacy settings. It won't be possible to add this person back to your block list for 48 hours.
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