If you need validation, the quick way is to setup some adverts. Google, Facebook, Twitter, etc. Or find a place where you can spread your pitch and link. You sh

If you need validation, the quick way is to setup some adverts. Google, Facebook, Twitter, etc. Or find a place where you can spread your pitch and link. You should have some kind of validation goal, like email signup or trial download or something. Product Hunt is a good place or maybe some beta sites like BetaList to get started. The longer and "cheaper" way is to write your own content, which gets attention. It depends on how connected you are already. Some people have already a huge interested audience.