I like the little graphics of people, but I'm not sure what they all mean, and I think other people would have the same confusion. The website will have such a variety of stuff that it is hard to sum up with a couple little images, and these images are not very identifiable anyway.
I like the compass concept. Since #34, #35, & #36 were all similar, I only ranked the one I liked the best, #36.
Is the compass shadow the right size? It doesn't look quite right... but I'm not sure if it would be better with a bigger shadow or no shadow at all.
Also, you might try reversing the orange and blue. Generally, I have preferred the "ed" to be orange and the "vents" to be blue... just trying to think of things that might move this up my rankings.
Excellent work. I particularly like #48 and #50... I ranked #48 as my third, but it is really in a tie for first at this point... I like the top three very much.
I marked the others "Not Interested" because of the similarity to the ones I clearly prefer.
My only concern with #48, as I make my final evaluations, is that the tagline underneath the logo appears red, instead of orange. Could that be more orange, but still visible?