In this podcast, the hosts discuss the results of an affiliate marketing survey, highlighting the potential earnings in the travel niche. They explore profitable niches such as finance, tech, health and fitness, and digital marketing. They also address the impact of Google's core updates on affiliate marketing websites and discuss the variations in revenue per thousand (RPM) in different niches. Additionally, they delve into the decision-making process for including ads and sponsors and talk about the impact of network changes and algorithm updates on affiliate marketing revenue.