When J.B. Wood and Thomas Lah first introduced the concept of the “data handshake” in their book, B4B, it mainly focused on how it occurs between the technology supplier and customer. The basic premise of the data handshake is that in order for your company to provide data-driven, value-add services to your customers, you need their data. They give you some of their data, and in return, you give them enriched data insights. Depending on the vertical and geographical region, the handshake might be chock full of rich user-level information, or it might be mitigated to metadata and aggregated information. Either way, the supplier had to provide a compelling value proposition to gain the trust of its customers, and then deliver.