UC San Diego: Machine Learning Detects Marketing and Sale of Opioids on Twitter

UC San Diego: Machine Learning Detects Marketing and Sale of Opioids on Twitter. “Between June and November 2015, some 619,937 tweets containing the keywords codeine, Percocet, fentanyl, Vicodin, Oxycontin, oxycodone and hydrocodone were collected. The findings, published online in the American Journal of Public Health in October, detected 1,778 posts that were marketing the sale of controlled substances, 90 percent included hyperlinks to online sites for purchase.”

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