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heretofore untapped ways. Most objectionable about wikis is their lack of organ-
izing principle (many are organized alphabetically) and the ability for anyone to
edit entries, the latter of which creates new intellectual property right challenges.
Wikipedia, for example, the best known wiki project on the Web, is an online en-
cyclopedia of sorts whose open access policy regarding its content keeps educators
and professionals wary of inaccurate information (Skiba, 2007a). For additional
search information, see “Search Engines” in Chapter 26.
Instant Messaging
Instant messaging, ...