One tip.
I know alot of you know this but for those that don't...
If you've found an image you want to post, before using the "HTML preview" Delete your temporary internet files. For example using IE, click on the "Tools" menu, click "Internet Options" and then "Delete Files" and "OK"
If the website doesn't allow the image to be linked directly, you'll see the dredded "red X". If the image can't be linked but you don't delete your files, your browser will display the picture on the page in the Temp files - setting you up for a let down.
Cheers