Hi all! My name is Tasos, I am a web app developer & entrepreneur. I have a quick question that has been challenging me over the last few weeks. Let's assume you have an idea for a SaaS product. How do you go about validating if other people have the problem that you are trying to solve if you do not really know who your target user is? Do you just ask random people? Isn't that quite wrong to do? Is there a process to actually validate it fast when you have no idea who your target customer is? Thanks a lot folks!