Giving Tuesday, Open Source Campaigning, and Inspiring Long-Term Generosity In the Post-COVID Era, with Giving Tuesday Chief Data Officer Woodrow Rosenbaum·Nov 2021·Cause & PurposeGiving Tuesday, Open Source Campaigning, and Inspiring Long-Term Generosity In the Post-COVID Era, with Giving Tuesday Chief Data Officer Woodrow Rosenbaum·Nov 2021·Cause & Purpose