This document discusses common barriers to delegates adopting apps and interactive technologies at events. It begins with brief introductions of the panelists hosting the discussion. The objectives are then stated as sharing solutions to the most common barriers, hearing expert perspectives, understanding the delegate view, and providing takeaways. The discussion centers around 7 common barriers, including delegates not using the technology, low download rates, lack of usage after download, usability issues, privacy/security concerns, lack of encouragement from clients/presenters, and poor return on investment of time/money. Attendees are then polled to rank the barriers and asked for feedback. Contact information is provided at the end.