H12 Media

As a blogger and webmaster, I used H12 Media to run ads on my sites for monetization purposes. When I began using them a few years ago, they showed promise: they would provide you multiple ad formats and we publishers were likely to have high ad-fill rates on our sites. It wasn't hard to get your sites approved, and they dropped the minimum 25-dollar threshold for payment eligibility to 5 dollars.

Alas, this company has changed for the worst. As of recently their site was down and they weren't providing ads for many months. More importantly, they made it so you have to have a. Txt file in order for your sites to be approved and thus earn ad revenue. After I told them through their chat support I don't know how to create this file, they simply ignored me.