Social media can help businesses rise in search engine rankings and gain awareness. Some key strategies include:
1) Republishing and sharing content from a company's website on social media profiles to increase traffic and audience size.
2) Curating and commenting on others' content in order to establish thought leadership and get cross-referenced by other profiles and sites.
3) Making it easy for visitors to engage with and share content by including buttons and links that guide people between a company's own content and what they share on public sites.