Is the internet really a useful tool for learning or is it a place where you shouldn’t believe what you see or read? Laura, Antonia and Ellie discuss what they have learned online, from detailed scientific information to practical skills like fixing a bicycle, and what they struggle to find. Laura and Ellie also share their insight as professional science communicators while Antonia explains how she finds information in her job as an energy analyst where she focusses on sustainability. There's a lot of information out there, but how useful is it and is everything that humanity knows easy to find online? If you'd like to help us celebrate one hundred episodes, we'd love it if you left us a tip.