1. Paid Ads on Youtube
2. Paid Ads on Facebook (allowed now)
3. Reddit Organic Marketing
4. Emailing
5. Co-branding / Partnerships / Blogs / Youtubers
6. SEO
7. Growth Hacks
8. List your airdrop on airdrops.io or cocoricos.io
9. Get a bounty management system like bountyhunters.io