You might think about launching a product on Product Hunt.
It’s a different story that we need to talk.
Regarding building an audience, you can check similar products’ PH launches and reach out to every people who posted a comment through social media channels. In order to find their social media accounts, you need to check their profile.
When your launch date is ready, if you are building a product, you can schedule your launch.
Another platform similar to Product Hunt.
You can share posts under related topics and receive genuine feedback.
In addition, you can also add your product to the platform and share your indie journey while building. Here is the link you can check.
There are many publications on Medium and you can find the ones related to your target audience, reach their authors and try to publish your article on their publication.
In addition, you can get in touch with every author and share your comments under each article.
Joining webinars and contacting the other attendees by sending questions through DM can work.
Or you can send them a connection request after the webinar by adding a note.
You can start writing looong form articles for your high-intent keywords and your strengths and weaknesses among your competitors. It’s so easy to setup your blog nowadays.