Historically, more
information has almost always been a good thing. However, as the ability to collect
information grew, the ability to process that
information did not keep up. Today, we have large amounts of available
information and a high rate of new
information being added, but contradictions in the available
information, a low signal-to-noise ratio (proportion of useful
information found to all
information found), and inefficient methods for comparing and processing different kinds of
information characterize the situation. The result is the “
information overload” of the user, that is, users have too much
information to make a decision or remain informed about a topic.
Learn more in:
Improving the Quality of Web Search