CartoDB is hosting a panel discussion at Mobile World Congress in Barcelona, focusing on the importance of location and mapping with Mapbox and Factual. The event aims to explore how open data is transforming mobile mapping and new ways of visualizing it. CartoDB's CEO Javier de la Torre will be joined by Eric Gundersen from Mapbox and Tyler Bell from Factual, who are recognized experts in their fields. They will share insights on open data, data visualization, and open source business models during the panel discussion.