How many sites use AFNI?

I don't know. Since you can download it freely, you can use it without telling me. I used to require registration - at the point when I stopped doing that, I had over 200 registration forms accumulated.

But this is just a count of people who downloaded the software - this doesn't say that they actually found it useful. My guess is that 30-50 places currently use AFNI for some purpose. This is based on the number of people that ask me questions (via e-mail or via the AFNI Message Board), and on the number of downloads recorded by the Web server after I post announcements of upgrades.

But this is a crude guess, and I have no way of assessing its variance in the probability space of guesses about AFNI usage. A list of all papers that I know of which cite AFNI can be found here. I suppose that the institutions that so publish can be taken as a list of places that use AFNI seriously.

More.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.