Social scientists contend that Twitter does not accurately represent the views of the general public.
Twitter Falls Short as an Accurate Indicator of Public Opinion, Especially in Political Matters
A new body of research suggests that Twitter may not be a reliable barometer of public opinion, particularly when it comes to political matters. This finding is rooted in the platform's narrow and unrepresentative user base.
According to Pew Research, the user base of Twitter is dominated by a small subset of highly active users who are not representative of the general population. For instance, 90% of Twitter users create only about two tweets per month, and many normal people do not engage on the platform at all. This skew leads to what some describe as a "funhouse mirror version of reality," where extreme views and fringe opinions can appear amplified compared to broader public sentiment.
Social media demographics, including Twitter, tend to underrepresent certain groups and overrepresent media professionals, journalists, and politically engaged minorities. This bias in the political discourse seen on Twitter can lead to a discrepancy between the aggregate sentiment expressed on Twitter and the results of traditional opinion polls.
Nick Halstead, the chief technology officer of DataSift, a UK start-up offering Twitter analytics as a service, echoed this sentiment. He stated that analyzing tweets without considering demographic data is a common misconception among businesses, which often neglect to include demographic data in their social media analyses.
Halstead gave an example of companies with products aimed at a specific age range, finding a lot of negative sentiment on Twitter, but the right age range reacted positively. He emphasized that analyzing Twitter without demographic data is like asking the whole of Twitter what they think about Barack Obama without asking about the demographic skew.
The research findings show that Twitter reaction to political events does not always align with public opinion. For instance, after the second US presidential debate, 77% of relevant tweets expressed a positive reaction to Barack Obama's performance, but a poll of over 600 voters after the debates found that 66% believed Mitt Romney fared better.
In a similar vein, Twitter reaction to President Obama's second inaugural address was less positive than public opinion polls. Pew Research stated that analyzing tweets without taking demographic data into account is like asking someone to fill out a questionnaire without asking their age or sex.
In summary, Twitter reflects the opinions of a relatively small, vocal, and demographically skewed subset of the public rather than an accurate or comprehensive picture of general public opinion in political matters. While Twitter can provide useful real-time insights and sentiment signals, especially in narrowly defined topics or in communities highly engaged online, these signals do not reliably reflect the full spectrum or majority views held by the population at large. Therefore, it is crucial to take demographic data into account when analyzing Twitter for insights into public opinion.
- In contrast to the fragmented and skewed views presented on Twitter, traditional opinion polls often provide a more accurate reflection of general public opinion, especially in political matters.
- The user base of social media platforms like Twitter tend to overrepresent politically engaged individuals and underrepresent certain demographic groups, leading to a distorted version of reality and a discrepancy between Twitter sentiment and general public opinion.
