BOULDER, Colo.--(BUSINESS WIRE)--#influencermarketing--TapInfluence, the only influencer marketing SaaS platform uniquely combined with a high-performing marketplace and services offering, today announced an upcoming webinar presented by Brian Solis, principal analyst at Altimeter, on his recent report, The Influencer Marketing Manifesto, taking place Tuesday, August 23rd at 1:00pm ET. The State of Influencer Marketing will cover the jointly released study by TapInfluence and Altimeter, on the value of influencer-dr