The Dirty Little Secret About the "Wisdom of the Crowds" - There is No Crowd

Recent research by Carnegie Mellon University (CMU) professor Vassilis Kostakos pokes a big hole in the prevailing wisdom that the "wisdom of crowds" is a trustworthy force on today's web. His research focused on studying the voting patterns across several sites featuring user-generated reviews including Amazon, IMDb, and BookCrossing. The findings showed that a small group of users accounted for a large number of ratings. In other words, as many have ... Full Story »

Posted by Fabrice Florin
Tags Help
Editorial Help
Posted by: Posted by Fabrice Florin - Sep 17, 2009 - 3:02 PM PDT
Content Type: Article
Edit Lock: This story can be edited
Edited by: Fabrice Florin - Sep 17, 2009 - 3:02 PM PDT

To:


Separate email addresses with commas.
25 recipients max.

Note:

Reviews

Show All | Notes | Comments | Quotes | Links
Member_photo_thumb
3.9
by Jim Lang - Sep. 18, 2009

This piece is principally a comment on the research of a Carnegie Mellon University professor that has shown that ratings on some the web's most popular sites are controlled by a small group rather than a mass representative of the population at large. Short without much depth but well reasoned and well presented.

See Full Review » (10 answers)
Silhouette_sml
4.5
by Paul-André Raymond - Sep. 20, 2009
See Full Review » (5 answers)
Fabportrait_smallsquare_180x180_thumb
3.6
by Fabrice Florin - Sep. 17, 2009
See Full Review » (5 answers)
Silhouette_sml
4.2
by Ari Hakkarainen - Sep. 18, 2009
See Full Review » (5 answers)

Comments on this story Help (BETA)

NT Rating | My Rating

Ratings

4.0

Good
from 4 reviews (64% confidence)
Quality
4.1
Information
3.8
Insight
4.5
Style
3.8
Context
4.0
Expertise
3.0
Originality
4.0
Relevance
4.0
Responsibility
4.0
Popularity
3.6
Recommendation
4.2
Credibility
3.0
# Reviews
2.0
# Views
5.0
# Likes
1.0
# Emails
1.0
More
How our ratings work »
(See these related stories.)

Links Help

No links yet. Please review this story to add some!