In the top right hand portion of the screen, click on your handle where it says "You are logged on as ____". On the next screen, click on the "View recent posts" link on the left side...
@APS-ISWSC Member However that method will only get you your last 20 posts.
You can click on the "search button" on the row of button at thew top of the page starting with "home" "tools" etc.
Then a new page opens with a search box into which you place your SCF name "APS-ISWSC Member" and click the button with the magnifying glass to search.