56 Wild West 2.0
drive than to decide whether old data should be kept or deleted.
This leads to countless “zombie sites” that are no longer being main-
tained but that still have content. Often, they are blogs, journals, or
other personal sites; they become zombies when the owner loses in-
terest in the site but never bothers to delete it. Or the user may have
lost the password, passed away, lost access to the Internet, or for-
gotten about the site’s existence entirely. The site lives on, and the
Web host has no incentive to go through the expensive and time-
consuming process of sorting out active and inactive sites when it
costs only pennies to keep the old sites around. All too often, these
zombie sites contain vastly outdated information, and there is often
no way to contact the owner—even if an e-mail address is listed on
the site, it is probably no longer in service. There are vast ghost
towns of inactive sites like these, but Google often has no way to
know which sites are frozen in time and which sites are still actively
maintained.
Of course, not absolutely everything ends up being permanent.
Plenty of things drift away into effective obscurity or complete de-
struction, particularly if they are interesting only to a very small
group of people. But anything that piques the interest of a larger
community can almost never be destroyed. At best, it will fade in
prominence over time, but it will rarely be completely eradicated. In
fact, many naive attempts to get rid of content just make matters
worse. The “Streisand Effect” describes what happens when an at-
tempt to get rid of content causes it to become even more perma-
nent. The facts are simple: Barbra Streisand was unhappy that a
high-resolution photograph of her beachfront home was online, in
part because it showed access points that could be used by intrud-
ers or burglars.
18
However, her attempts to use heavy-handed legal
compulsion to remove the photo from the Internet actually made
the problem worse; the photo was copied to hundreds of sites out
of spite, and now her name is permanently associated with the
photo. Similarly, the Motion Picture Association of America