I was still showing hits to my account so was curious. Here is reply from PB concerning hits. just in case others may be wondering also.
Dear
Monthly hits are coming from images posted outside your account. Any image you
post to MySpace a blog spot etc, will count as a hit on your album as you have
made those images viewable to the public. Also please note any of the images
you posted are copyable by others and they may be hotlinking them elsewhere
causing more hits.
Sincerely,
Your Photobucket Support Team