Spatial Crowdsourcing Traditional Crowdsourcing V.S. Spatial Crowdsourcing Traditional: Tasks performed in the Internet world Spatial: Tasks are performed in the real world Mission Verde HOA Ssion, A task: queue up for me San Diego Education Association A worker Chiba Japanese Bella posta McGregors Grill 7-Eleve o SD Luggage < Mission Plaza Community Association⚫ Traditional Crowdsourcing v.s. Spatial Crowdsourcing ⚫ Traditional: Tasks performed in the Internet world ⚫ Spatial: Tasks are performed in the real world Spatial Crowdsourcing A task: queue up for me A worker 6