Not sure if I'm allowed to post this, but it doesn't properly qualify as a competitor site:
If you click on the gear listed under a photo on pBase, it will take you to a place where you can see a random selection of photos taken with that camera / lens / whatever.
This can be really useful, for example when I was looking for shots from the Nikkor 80-200 f/2.8. I just clicked on the lens' name under a photo, and it took me
here.
I know we have our own reference shots on
here, but I would say it was wrong to deny our users another research resource..?