No
You can't. Facebook does not support unliking a post on Facebook by someone who is no longer a friend
you don't
MyChurch is a Christian Social Networking Site, like Facebook or Myspace. MyChurch is more similar to Mayspace, because you can design the look of your Profile, unlike Facebook. On MyChurch, a Church has it's own Profile, and people who go to the Church can become a member of the profile of his church on MyChurch.
if you like the comment then you dont want to any more there is a thumbs up like when it says like it will pop up unlike that is how you unlike things.hope it works out for you guys
If you have to delete someone on face book go down where it says report abuse and there click delete person. Your done!
Unlike the Answers facebook page
1. Go to the "Info" tab of your FaceBook profile. 2. To the right of the words "Likes and Interests" click "edit". 3. Near the bottom, click "Show Other Pages". 4. Remove any pages you wish to unlike. You may use the link below to skip the first 2 steps.
Scroll to the bottom of the photo and tap the "Liked" button once to unlike it.
You visit that Page and at the side there will be a button saying unlike click that.
Unlike the Answers facebook page
because "unlike" in facebook context means to undo your "like", and if you "unlike" something you don't say I hate or dislike it, you just want to say I liked it and now I found that it doesn't appear to be appealing to me.
Log out of Facebook, turn off your computer, and go visit this individual in person and ask him/her to be your friend. It's quite simple and the true way to find "real friends" unlike the social nutwork.