I need to find a way for unregistered users to vote/rate/like images. just a simple counter, recording how many users "liked" a photo. we will have to do this ad-hoc per image, hopefully with a shortcode... such as,
[like_counter]<a href...><img /></a>[/like_counter]
a counter per post, is not acceptable. Many posts won't be included and some have multiple images per post. In other words, wp-postratings is not applicable. Beyond being over-engineered and rigid, it is per post only.
Something like like-photo, would be great. It just has to actually work as intended.
I really would appreciate anyone who can help!