Keith is active in Frome as a jazz pianist, traditional folk musician, and classical composer. He has released 9 albums and performs regularly with a wide range of other musicians.

More generally, Keith is an author, researcher, and keynote speaker specialising in cross-boundary collaboration, community antifragility, and technology for good. Based on the principles that he created, Keith has led social enterprises that won awards from Gartner and the NHS.

Keith’s first book "Human Interactions" (2005) was described by Information Age as "the overarching framework for 21st century business technology". Keith's other books include two for Springer and three for the Workflow Management coalition. Keith’s most recent book "Supercommunities" (2021) was described by the Chief Executive of the RSA in his foreword as "Ranging from ancient history to economics to psychology to public policy ‘Supercommunities’ is both authoritative and highly readable. It puts our current challenges in context, shows why change is necessary and provides a trove of practical ideas for change makers."

Vint Cerf, co-inventor of the Internet, in a second foreword, wrote "Supercommunities offers a path away from social and economic meltdown ... We will need to replace short-term thinking with long term planning and execution if we are to regain upward motion towards common benefit for everyone on Spaceship Earth. To begin, read this book!"

Keith is currently focused on creating the Internet of Communities via his company's revolutionary technology "Dedoctive" - a fundamental innovation in trustworthy AI that empowers access to complex information for all.