In order to save time and keep on browsing, I'll comment only by declaring publicly my vote, writing "vote" or something so.
In voting I will follow Slug's suggestion. He writes:
"Vote for photos and galleries that you think are good and that other people will want to see"
"The purpose of the popularity ranking is so we can easily find galleries that other people think are worth looking at."
For Slug, voting is not a prize to an author (photographers are not race-horses, HCB said),
or a mere encouragement, but (more important) a service to pBase.
So I'll vote a lot, and I believe that the search engine called Popular will work better.
It suffers from the lack of voters, and could easily be manipulated, and become prey of well-organized sects

PS
I presume that if I feel the need to vote, there must be a reason even if I don't know exactly which it is.
So, in case you want me to do the effort of explaining it in words,
please Pmail me
