████: "We took into account severity but it was in the sense of, do we have causal evidence in the literature that these behaviors lead to negative life impact"
████: "For late night use, the negative impacts, such as on work/school performance an…
"Use of Facebook that interferes with regular life, or amounts of Facebook use that exceed a person's desires/intent may indicate an addiction."
"Between 1-10% of college students likely exhibit a serious degree of Facebook addiction, while an inclusive total…
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Sources: published internal records, unsealed discovery exhibits and court filings in MDL 3047 and related litigation. An allegation in a filing is not an independently verified fact.