Attending Symposium San Francisco? The official event app provides you with event information, the latest updates and a way to connect with other attendees. Features of the app include the option to add a schedule, take notes, share contacts, view the attendee list and much more. Download now to begin customizing your profile and get ready for the ultimate networking event! Rakuten Marketing Symposium events are the premier gathering place for online performance marketing leaders. Past attendees have included hundreds of executives from top companies doing business online, representatives from leading and innovative publisher websites, and online marketers from Rakuten Marketing's client base of over 600 advertisers.