Busy managers may enjoy connecting socially and exchanging informally with their peers. However, they are likely to find it difficult to justify time doing so. They may say “I’m too busy” but what they usually mean is that the opportunity cost is too high. The Achilles heel of communities of practice is that – just like formal training – they require managers to stop work in order to learn. They break the flow of learning in work. Incentives or perks may help substitute for intrinsic motivation, but these will be counter-productive, if only because they establish expectations that are difficult to meet over time. Instead, we earn trust and establish relevance by providing services in ways that save time and help solve their business problems. During the inaugural phase, this is similar to a ‘conciergerie’ service, at the beck and call of the managers who just need to ‘push a …