2011-seltzer-infrastructures
findings extracted from this paper
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Each round of copyright enforcement drove deeper architectural decentralization: centralized servers (BBSs/FTP) → central directory (Napster) → supernodes (KaZaA/Grokster) → pure protocol (BitTorrent). Even after Grokster was shut down its software continued to work, because no fixed corporate entity remained as the control point.
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DNS infrastructure is a primary chokepoint target: U.S. DHS seized domain names of sites including rojadirecta.org — found non-infringing under Spanish law — without Congressional authority. The proposed PROTECT-IP Act (2011) would have authorized DNS injection against 'non-domestic' domains. Developers countered with a browser plug-in distributing alternate domains outside U.S. jurisdiction; Mozilla refused a DHS demand to remove it.
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When RIAA filed suit against more than 30,000 individual filesharers, users migrated toward anonymous channels, small-world networks of vetted peers, ephemeral pointers, and user-generated IP blacklists for spoofed-peer detection. The University of Washington demonstrated IP-to-person attribution is unreliable — a networked laser printer received a DMCA takedown notice.
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Censorship operating at the infrastructure layer (hosting, DNS, ISPs) rather than the content layer produces opacity: blocklists must be kept secret lest they become menus of blocked content, accuracy cannot be examined, and harms are divided from those with incentive or expertise to oppose them. The consistent pattern in anti-censorship responses is to distribute, decentralize, encrypt, and obfuscate — making circumvention traffic indistinguishable from permitted use.
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The U.S. 'five strikes' program had major ISPs reduce bandwidth of accused subscribers; challenging required a $35 fee with only one permitted defense category ('unauthorized use of account'). Users responded by routing traffic through VPNs and anonymizing networks such as I2P to bypass ISP-level monitoring entirely.