Dead Internet Theory: Public web archives capture what an anonymous visitor can read, so anything behind a login quietly sits outside the record. The Yahoo Groups shutdown shows how a twenty-year archive of communities escaped public capture, and how authorized members saved what they could.
Dead Internet Theory: School communication increasingly happens inside account-bound platforms that are convenient for families but largely invisible to the public web.
Dead Internet Theory: Everyday online conversation increasingly requires membership in a particular platform, turning account creation, verification, and platform access into prerequisites for participation.
Dead Internet Theory: A login becomes a single point of failure when years of mail, files, photos, purchases, and identity accumulate behind it. Google's recovery system shows how security checks can protect accounts while still leaving legitimate users with very little room for escalation when those checks fail.