Here's what we've been doing for www.usedea.com
- Engaging with communities on X and Reddit such as "Build in Public" and "Web Developers"
- Posting content on our blog and dev.to
- Building up to a launch on Uneed and Peerlist

If we go down an advertising route in the future I think it'll be geared towards promotions and reviews on sites like Uneed, Product Hunt, etc.