Can you post offers here if you want to give away items in a certain topic or category?

The up side is before Timeline launches, you can backdate some posts for your page. Simply add a post on your page, then click on the pencil icon and use the Change Date option. Once you enter the date you want to move it to, you will get a confirmation that it will be placed on the date selected.

You can then refresh you page to see the new date on your post. Anything you posted on your wall can be expanded to cross both columns by clicking on the Highlighting star. You can also bump an older post back to the top by clicking the pencil icon and choosing Pin to Top.

This will move it directly to the top of the left column of your page beneath the Post box. The down side is that you can’t also highlight a pinned item to stretch it across both columns, and you can only pin one item at a time, so you can’t have two pinned items at the top. If you use a third-party app like NetworkedBlogs to update your Facebook page, you might be in for a bit of a surprise when you see your updates are not displayed individually.

The following shows updates from NetworkedBlogs that are all grouped together.