When you are posting, there is a tab right next to the faces and cars and stuff labeled "image". click this tab and enter in the URL (web adress) of the picture that you posted. (this URL is located under the properties section as described on John's helpful picture posting thread). Just copy and paste your URL into the box that pops up after you hit the tab. The text for the pic is then displayed in the message box. Hit post. Hope this helps and isn't too confusing.