Posting to a Friend’s Wall
Assuming your friend allows friends to post to her Wall and hasn’t specifically blocked you from doing so, you can write on your friend’s Wall by posting a message or comment. Whatever you post can be seen not only by your friend but also by any of your friend’s friends who happen to click by. It will also appear in your mutual friends’ News Feeds.
To post to your friend’s Wall, first head there by clicking your friend’s name or photo. You can then proceed to do one of the following:
• Click in the Write something … box, type your message, attach something if you like, and click Share.
• Click the Comment link below any of your friend’s posts, type a comment, and click Comment.
Checking a Wall-to-Wall Discussion ...