I emailed the site manager several days ago asking him to look into this (not the first time I asked). He choose not to respond.
It should be pretty easy to see which user account(s) are voting for what photos. I see another one of my photos has made PC again. It is a shame that someone is selfish enough to act like this. Hopefully it can be resolved as it makes the site look stupid. It is a relatively new thing, so it should be easy to track down. My guess would be either someone who was previously banned or kicked off the site.
It is not
a relatively new thing, I clearly remember this happening many years ago.
But why are they only seemingly going after your photos (assuming this isn't some big charade)? Surely the other screeners must equally have people who are angry with them too?
The whole thing is just sad - I'm very glad not to be a part of it. The whole bitchy competitiveness and the rude manner of some people especially in their remarks about the photos taken by other people is very disappointing.
If I could, I'd simply make the voting for photographers choice completely public - show who voted for each photo.