The posts I made were simply a description of what I had built and a link to my app. There are two things to focus on in your post: 1) do not use marketing spea

The posts I made were simply a description of what I had built and a link to my app. There are two things to focus on in your post: 1) do not use marketing speak and 2) talk about the features in the app that would be the most valuable to those users and why.