Facebook – Privacy of the a Facebook timeline photo posted to one friend

Good question. Let me explain the answer one by one.

1. If you are the one uploading that photo, your privacy settings will apply to the post. If you've set the friends of friends settings, all the friends of your friends can see the photo, if you tag your friends in it. The exception is if you've explicitly excluded a person or list from the post. In that case they won't be able to see it, except if your friends reshare the photo.

2. If your friends is the one who uploaded the picture, his/her privacy settings will apply. The person you've blocked can see the photo, but can't see your tag in it.

3. Same as answer 1. He can't see unless the post is shared by one of your friends.

You could use the safe and free "FB Purity" browser extension's custom "Text Filter" function to accomplish this task.

First get FB Purity here: http://fbpurity.com

Then setup a custom text filter. if the guys name was "joe bloggs" then you would add a custom text filter of "Joe Bloggs was tagged in" though you need to leave the quotes out and that will filter out any posts featuring the text "Joe Bloggs was tagged in" which should accomplish what you requested.

Update, facebook have also started adding "mentioned in" as an alternative way of describing being "tagged in" a post, so you should add a filter like above, but replacing the words "tagged in" with "mentioned in"