Tim Berry has a good post on his Planning, Startups and Stories blog on some of the growing Internet problems, including the downsides of online social media. Tim covers a lot of ground, but I focused on his points on fraudulent user reviews and social media rankings.
As Tim points out, many online user reviews are biased and/or bogus. There is no question that one has to skeptical of online reviews, and everyone should know that organizations like Subvert and Profit exist and are influencing reviews and online social media rankings. However, despite all the problems I continue to believe online user reviews add value to purchasing decisions.
About a year ago we did a qualitative, ethnographic research project looking at how consumers go about researching products online, where they go for trusted information, and whether or not they think they can find trusted information online. Our research focused on experienced online broadband users (online for at least 5 years, broadband users for at least 2 years), and looked at how they evaluated a health-related consumer product. The work was funded by a group of corporate sponsors.
The results of the research were clear. The online users we researched felt they could discern between good and bad information online, and were very confident that they could find trusted information online - and they saw user reviews as a very good source of information. It was also clear from evaluating their information gathering results that their research mostly did result in them finding "good" information, or at least information that we viewed qualitatively as "good".
Their decision on whether or not a site and/or consumer reviews could be trusted was based on:
(1) The site the information or reviews was on. If the site was perceived as high quality - which they defined as: looking professional, having lots of traffic, having a good reputation and perceived as written in professional manner - they were likely to trust information from the site. Community sites that the online user participated in were considered especially good sources of information.
(2) The number of reviews and the consistency of the reviews. The greater the number of reviews (and reviewers) and the more consistent (positive or negative) the reviews were the more likely the reviews were viewed as good sources of information.
(3) The perception that the review was written by someone in a similar situation or facing a similar problem. If the review was viewed as being from someone who faced a similar issue or problem, the review was more likely to be trusted.
(4) The views of "alpha reviewers". Many review sites have reviewers that have become opinion leaders or alpha reviewers. They post often and often reply to questions. They tend to have high user ratings if the site supports them. Alpha reviewers on a trusted site were considered very trustworthy.
What I found interesting was that the group we studied treated the process as an information outsourcing project. They viewed online information sources and review sites as a way to tap expertise they did not have or did not want to develop. While our research focused on leading edge users, other research has shown that mainstream Internet users believe they can find trustable information in user reviews. One interesting piece of recent research from Bridge Ratings, shows that "strangers with subject matter experience" are 2nd only to "friends and family" in terms of trust. Many of these trusted strangers are likely found online.
Access to online information clearly empowers consumers with information and information sources that weren't available prior to the Internet. It also puts a research burden on the consumer, requiring them to be a smart online researchers and networkers, and making them decide what information is good and what is bad. The Institute for the Future calls this "the burden of empowerment", and consumers increasingly face the burden of having to make complex decisions across many aspects of their lives (retirement, health care, careers, etc.).
Although a growing number of consumers are able to deal with the burden of empowerment, it is clear that not all consumers are up to these tasks. Because of this there will continue to be, unfortunately, online consumer abuse and fraud - and consumer decisions based on bad information. However, I believe overall the good of online information sources - including user reviews - greatly out weighs the bad.
More information and information transparency makes for more efficient markets, and we all benefit from more efficient markets. I also think business integrity will become increasingly important because the increased flow of information will expose bad corporate behavior. Simply put, news about firms without integrity will quickly spread, and those firms will be punished.