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that publication via the Internet could mean instant global distribution and perpetual existence.
(See the cases of former U.S. representatives Anthony Weiner and Chris Lee about how
embarrassing photos of oneself can be globally distributed and endure forever.)
Twitter asks us to self-disclose in 140 characters or less. Facebook encourages us to post
status updates, photos, and other personal information like our birthday, relationships, and
political views. Elsewhere, we upload audio and video, post comments to Web sites, and send
frequent text messages.
Here are just a few measures of our collective “self-invasion of privacy.”
• Every day 144.8 billion e-mails are sent.5
• Every minute 72 hours of video are uploaded to YouTube.6
Of course, from other perspectives such self-disclosure is not alarming, but instead the essential
content of a new economic model. In 1999, as consumers raised concerns about their privacy in
the emerging market of online transactions, Sun Microsystems CEO Scott McNealy (who stood
to gain from broad acceptance of e-commerce) dismissed worries about Internet privacy: “You
Yet we probably don’t know what exactly we did agree to when we signed up for Facebook,
Twitter, e-mail service, mobile phone service, or a Google, Amazon, Apple, or LinkedIn