21 May 2020 0 4 Questions You Should Ask Before Investing in Influencer Marketing.There are more resources, tools, and case studies available than ever to help build a successful Influencer campaign. 4 Questions You Should Ask Before Investing in Influencer Marketing. Blogging dean delisle, influencer marketing, social jack, SocialJack Dean There are more resources, tools, and case studies available than ever to help build a successful Influencer campaign. Learn more in the latest article from Social Jack! #InfluencerMarketing