The 2015 SXSW guide provides insights into various panels and events focused on redefining retail, innovative marketing strategies, community engagement, and the cultural impact of technology. Experts will share their knowledge on topics such as the evolution of brand value in a digital landscape, the importance of creativity in business, and the future of tech in sectors like dining and media. Attendees can expect a mix of discussions, workshops, and networking opportunities aimed at enhancing their understanding of emerging trends and technologies.