online crowdfunding platforms / electronic media / Online Crowdfunding Communities / personal support network / social media / online field / main search interface / search interface / larger / online settings / computational technology plays / Online crowdfunding / online charity / recommender systems / overall site / social networks / online crowdfunding platform / /
NaturalFeature
Random Forest / /
Organization
National Science Foundation / International World Wide Web Conference Committee / Stanford University / /
Person
Vlad Dubovskiy / Yes Figure / Thomas Vo / Donor / Rok Sosi / Tim Althoff Jure Leskovec / /
Position
author / driver / teacher / same teacher Teacher / Model / individual teacher / specific teacher / important driver / representative / elementary school teacher / large driver / teacher / teacher-donor communication / and the teacher / same teacher / /
Donor Retention in Online Crowdfunding Communities: A Case Study of DonorsChoose.org Tim Althoff Jure Leskovec