Abstract

Social media services have become a prominent source of research data for both academia and corporate applications. Data from social media services is easy to obtain, highly structured, and comprises opinions from a large number of extremely diverse groups. The microblogging site, Twitter, has garnered a particularly large following from researchers by offering a high volume of data streamed in real time. Unfortunately, the methods in which Twitter selects data to disseminate through the stream are either vague or unpublished. Since Twitter maintains sole control of the sampling process, it leaves us with no knowledge of how the data that we collect for research is selected. Additionally, past research has shown that there are sources of bias present in Twitters dissemination process. Such bias introduces noise into the data that can reduce the accuracy of learning models and lead to bad inferences. In this work …

Date

October 22, 2025

Authors

Justin Sampson, Fred Morstatter, Ross Maciejewski, Huan Liu