How do I keep my new business private from my personal social media connections?

I am creating a new business, and don't want it to be associated with my personal social media accounts. However, I know Facebook and the like will make the connection and suggest to my contacts to check out XYZ business as a friend, suggested business, etc.

How do I keep these two seperate? My first thought was to set up a different login on my MacBook and only use it for business, don't log in to my personal social media …

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