Clicking on a group won't affect what your Facebook friends see. It just affects what you see on your home page. Here's a procedure to limit status updates ("What's on Your Mind") so that some friends can't see them:
- Go to "Settings" at the top of the page.
- Select "Privacy Settings."
- Click on "Profile."
- Under "Status and Links," click "Edit Custom Settings."
- Select "Only Friends" and "None of My Networks," and then under "Except These People," enter the names of friends or a group of friends that you don't want to see your status and links.
