COVID-19 has changed the way conferences are run, so how can they be run now and in a post-COVID-19 world? Ronan talks to John McGarry the man behind the Social Selling Summit. John talks about his background, how he helps people to use Linkedin effectively, and how he came up with the Social Selling Summit. John also talks about how COVID-19 has changed how he does business, and what virtual summits are.