If you’d like to share an article with Facebook friends or fans, but you don’t like the title or description, you can rename it. You can change the title and description while posting an article to your Facebook wall.
First, click “Link” above your Facebook’s “What’s on your mind?” box.
Copy and paste the link that you want to share into the box and click “attach.” The article title, description and usually a thumbnail photo will appear.
Before you hit “Post,” double-click on the title. A box will show up, and you can type a new title.
Do the same for the description below the article title.
Hit “Post” and you should see it on your wall with the new title and description. Pretty cool, huh?