Figure 1From: Keyword expansion techniques for mining social movement data on social mediaOverview of the Data Mining Process (Panel 1) and Sample Keyword Expansion Pipeline (Panel 2). Note, Sect. 3.1 describes the data collection process for tweets data and initial seed words. Section 3.2 outlines the setup for keyword expansion pipelines. Finally, Sect. 3.3 contains keywords evaluation and selection stepsBack to article page