I had a time posting pics yesterday, using Photobucket. In addition to the slowness of loading the photos themselves to PB, it continued to slow down my browser almost to a standstill while I tried to insert the photos in my FSM forum message (I have a tabbed browser, so I keep tabs for both FSM and PB open during the session).
As a workaround, to speed things up until I find a new photo hosting site, here is what I did yesterday. I had my word processor open. Then, after uploading the pics (four of them), I copied the URLs, and pasted them into a page on my word processor. The crap going on in my browser did not seem to slow down the word processor). I then closed down the browser, and then restarted it. Then I went to the forums, and composed the messages, copying the addresses from the word processor to the window opened by the insert photo icon. That went much faster than when I have the browser still open after visiting PB!