I guess so...open up your pics in full size at Webshots. Underneath the picture you chose, there should be a menu bar offering options. click on the one that looks like an open book with a blue bar over the top (on my mac it's 2nd from the right). This will open a page called "post this photo" then highlight the "post in a forum" link. then go to menu bar "edit" (at the top of your computer page) and select "copy" then within your posting in this thread go to the menu bar "paste" and the link will show up in your post because photobucket is hosting the image you chose. you are C & P'ing (cop and pasting the image link to photobucket).
I'm gonna try a picture from my webshots albums to see if it works? Don't laugh at me if it doesn't - I'm trying this webshots thing the first time too...
actually that's a thumbnail to click on and will open another page with the webshots fullsize.
let me see other options....