How do you use Facebook as a SaaS business?

On our FB account https://www.facebook.com/getscreenme we post some updates, tell clients how to use various remote access features, announce regular discounts and sometimes post useful articles from the blog.

• Social media marketing: Facebook can be used to promote your SaaS business and reach new customers through social media marketing strategies such as paid advertising and organic posting.
• Customer service: Facebook can be used as a platform to provide customer support and answer questions or concerns from clients.
• Announcements and updates: You can use Facebook to share updates about your SaaS business, such as new features or services, and to keep customers informed about changes or maintenance.
• Content marketing: You can use Facebook to share valuable content from your blog or website, such as tips, tutorials, or industry insights, to attract and engage potential customers.
• Community building: You can use Facebook to build and engage with a community of users and customers, and to create a sense of community and connection with your brand.