In part 2 of my conversation with influencer relations expert, Marshall Kirkpatrick, we answer the pivotal question, "why do I even need an influencer marketing program?" Then we move on to the third — and most important — stage of building your influencer relations program: collaboration. Finally, it's a brief detour to discover what we can all learn from The Marvelous Mrs. Maisel.

Marshall Kirkpatrick is a social data innovator, and VP of Market Research at Sprinklr. Follow him on Twitter.