The conceptual evolution of Knowledge Management (KM) has been supported by the use of flexible processes and several computational tools. The sophistication of these tools, incorporating the KM concepts, has been growing with time, creating functions better suited to knowledge creation processes. However, centralized Knowledge Management Systems (KMS) present some inconveniences, such as inflexible knowledge codification structures and centralised control. These may diminish the flexibility and the availability of knowledge through processes that standardize knowledge and information and remove them from the context. The suggestion of peer‑to‑peer (P2P) systems seems to promise to overcome these inconveniences by supporting interaction and knowledge sharing in simultaneous different contexts. The P2P systems provide real benefits to the interchange of knowledge among its peerscollaborators, but they are far from being a guarantee of interaction. We argue that the notion of ba is the design basis to obtain P2P systems closer to theoretical KM concepts. Peers can be encouraged to freely share knowledge without the constraints imposed by hierarchies or other organisational limitations. Interaction through P2P systems, supported by the ba concept, can make better use of autonomy to access and share personal knowledge without a centralized codification. P2P systems consubstantiate the ba concept thereby creating a new entity which we call "connecting ba". We believe that the "connecting ba" can give different visions and energy to the utilization of P2P systems. "Connecting ba" can also provide stimulation for virtual participation and for knowledge creation processes. Probably the most important implication of "connecting ba" is the possibility to incorporate peers within the spirit of ba, promoting collaboration for knowledge creation. The characteristics and the concept relations of these notions are enumerated and justified throughout the text.