What're some of the best ways to tease your launch on Social Media and other platforms?

We're launching ApyHub here tomorrow! 🚀 (subscribe to our upcoming page to get notified when it goes live: https://www.producthunt.com/upco...) Some of the things we've been doing to tease the launch beforehand: 1. Crafting 2 posts per week for our social media platforms (LinkedIn, twitter etc.) letting the audience know what we do, and garner support for our launch 2. Getting our founders and their network involved- our co-founders have been actively posting about the upcoming launch and their own experience, on LinkedIn 3. Engaging in advance with various Slack communities, online groups to network, connect and learn from other team's experiences, along with getting support for our launch Is there anything else you've tried, that works? Have you found it effective to get support from your audience on social?