29,661 attendees at AGU2018 – the American Geophysical Union’s 100 year anniversary meeting.

800 iPosters were presented in 20 sessions over the course of the 5-day meeting. Each session began with short, moderated oral presentations in the two “eLightning” theaters. Presenters then went out to an assigned screen at one of 42 interactive touch screen stations, where they were able to present and discuss their work in detail with meeting participants.  8 interactive browsing screens were also available for independent exploration. And of course all iPosters can be available online – up there, everywhere, all the time.