1. Subscribe to a group on FB or create your own business page. In free groups or your own you can publish posts with links to the site.
2. Make posts in Facebook Live format
3. Create a Pinterest account. Create your own Pins with links to the site or make selections with other publications. The link to the site can be placed in the profile
4. Open a channel on You Tube
5. Comment on the posts of other people / companies
6. Register an account on Reddit or Medium, periodically publish interesting articles
7. Comment on other blog posts
8. Answer questions on Quora or Yahoo Answer
9. Create a lead magnet on the site
10. Regularly run an e-mail newsletter for your subscribers
11. Launch limited time offers and promotions. Notify your customers about the start of the promotion
12. Write guest posts
13. Conduct interviews with famous people or offer yourself as an interviewee. Choose resources with high traffic. Next, you can do cross-posting: publish the news about the interview with the link.
14. Summarize the most interesting content / products / news with a link to your site. Posts like these get a lot of attention.
15. Create podcasts
16. Start a joint project with a public figure or a famous blogger
17. Run Giveaway periodically
18. Develop an affiliate program
19. Request customer reviews
20. Create an event and post it on all social networks
21. Post events to Twitter
22. Post jobs on LinkedIn or post important events