Ask HN: Best place for product blog?

Hey! We did launch www.aidlab.com (health monitor) couple of days ago. As we don't have our own /blog subpage (to make our site as simple as possible) we are wondering where is the best place to write about new features, releases, use-cases or some interesting technical details (like-a-dev-blog) about our product?

Those are not 'stories' so we believe that medium would not be appropriate. Or is it?