Was there evidence of Nano thermite in the WTC Dust/rubble

If there was evidence, who provided it what are the sources.

911 deniers, which source would you accept as credible, that there was evidence of active thermite in the rubble of the WTC?

Everybody else, what evidence has been produced that there was indeed nanothermite?

I was thinking of a nice summary thread on the sources for these findings. So post links to the material or links to an active thread. Yeees I know I could do this myself , but maybe some of you have a thread, link in mind without having to go through the search function.