A spreadsheet with 20 categorization fields was created, incorporating established typologies (e.g., citizen participation by Shirk et al.) alongside project-specific classification schemes. Project partners identified and categorized 24 related initiatives. The initial spreadsheet was processed through cleaning, transformation into machine-actionable format, pivoting, and enrichment with calculated fields. Three main quantitative data analysis approaches were applied: geographical mapping, aggregations, and cross-category filtering to derive insights. Data visualization worksheets were developed in Tableau and published with interactive elements, including tooltips and legends.