This article, entitled “A Rejoinder to Authors: Data Collection on Tor,” has, along with two previous, appeared in The International Journal of Drug Policy. Dr. Dolliver utilized webcrawling software to collect data that ultimately indicated that Silk Road 2, while not primarily a drug market, is broadly used for drug trafficking. Her study’s goals were compare the metrics of the original Silk Road to its present iteration and to determine whether there were any indications of the sophisticated drug trafficking operations.