“Jesper og Black Horse hjalp os med at udforme en strategi på sociale medier. Sammen med dem har vi skabt hurtige resultater, haft det sjovt og fået stærke ideer der rækker langt ud i fremtiden.” – Tim Whyte, Verdens Skove
“…his modern approach to web communication was exactly what we were looking for. Jesper gets my best recommendations.” – Lasse Svane Ryby, YouGov Nordic
“thinks @balslev rocks. bloody fast #wpmu implementation and fixes.” – Andreas Johansen
“During the past decade he has developed some extraordinary concepts and ideas around online video [...]“ – Bjarke Myrthu