Product Hunt is a great way to launch your technology product or app, but it can be difficult to know where to start preparing. I wrote the Product Hunt Manual, a guide that mainly focuses on what to do the day of the launch--here's my guide to the four things you should do in advance.
Here's the article I mentioned: https://medium.com/tech-london/hacking-product-hunt-how-to-get-over-10k-website-hits-in-under-24-hours-d08e88a8d4d8
The Product Hunt Manual is no longer for sale, but if you ask me nicely on Twitter (@kikischirr) I'll send you a copy of the now a little out of date 2nd edition.