Niall Cook, Founder and Chairman of Cogenz Ltd, commented on the last reference to Enterprise 2.0 companies to let me know about what he’s working on over at Cogenz. Cogenz is a social bookmarking service for the enterprise, designed to help companies harness the collective intelligence of their employees. It’s similar to ConnectBeam, although they are focused on providing a much more simple user experience for those who want to start using it inside their businesses. According to Niall, “One…