Is There a Database of Start Up Topics?

i'm sceptical about indexes. It's why i haven't built one for andy hackers, because i'm like, well, i just never use them. But i think people would use tem some people for sure would. And if page of any hactresses, like gigantic directory of start up topics for help, like people would probably use it. For me, it's psycho case. What's a hypothesis? What do you do to test it? Well, i can ask on twitter, would you use an index? And i'm dubious about whatever. 80 % ill say yes, no one'll use it, right? Or the opposite. If no one does, we're