Hey bitcoinucl, I just completed your questionnaire.

I remember filling in a questionnaire for a grad student of UC Irvine some time (half a year) ago. Are you in contact with her. Do you have her results?

Are you interested in collaborations? I wrote a simple study of address reuse in the blockchain:
http://www.dtic.upf.edu/~jbarcelo/papers/20140704_User_Privacy_in_the_Public_Bitcoin_Blockchain/paper.pdf