Yvain’s 2016 nootropics survey has opened: https://docs.google.com/forms/d/1DFP4bSS00i_zQJ3nlw8KJxhUJjmrH9DA8cq0BsQciOc/viewform
The previous survey’s data & results: http://slatestarcodex.com/2014/02/16/nootropics-survey-results-and-analysis/
Results: http://slatestarcodex.com/2016/03/01/2016-nootropics-survey-results/
Yvain’s 2016 nootropics survey has opened: https://docs.google.com/forms/d/1DFP4bSS00i_zQJ3nlw8KJxhUJjmrH9DA8cq0BsQciOc/viewform
The previous survey’s data & results: http://slatestarcodex.com/2014/02/16/nootropics-survey-results-and-analysis/
Results: http://slatestarcodex.com/2016/03/01/2016-nootropics-survey-results/