Viral Content Hack No One Will Tell You

Before you start churning out content to an audience that doesn't know you - you should first eavesdrop on their conversations
What problems are they trying to solve? what questions are they asking? What is their level of awareness?
This helps you structure your messaging to speak to them "like you read their minds"
And positions you as an expert irrespective of the fact that you're just starting out.
My go-to tools are Facebook Groups, Quora and Reddit - These places bubble with conversations