When I look at a profile alongside appear 2 boxes, 'visually similar images' and 'more of my photos'.
These thumbnails inevitavely contain at least 1 image that catches my eye. I click and hey presto some new work appears that I never would have looked at nor searched for. Then on that profile or portfolio I find a model or style that I like and, click, shazam, another door opens.
If I have a few more minutes spare, or get hooked, I glance at A vs B, click and again and again, find an image I like, click, another new door opens. Magic.
James also appears to read most if not all forums and castings and has a good eye as to what should or should not be seen.
This site is addictive and should come with a health warning.