Success metrics
Feedback will also flow from new analytics features Cisco said will produce a social graph of interactions across a company so that managers can understand if their teams are "building the relationships they need to be successful". Just how success metrics are determined was not discussed. Privacy was assured.
Success and productivity stems from knowing your shit, talking to the right people at the right times, and generally getting stuff done. It is not wasting time endlessly networking to build relationships.
A social graph won't tell you how well people are working. It will tell you how much time they might spend "collaborating" with others, but without transcribing the conversation and analysing that data, there's no way to go from that to any kind of useful productivity metric.
It certainly does not indicate productivity. Work done indicates productivity, but that requires managers to actually oversee the work being done rather than just looking for a number in a dashboard.
Microsoft just binned a very similar tool because manglers equated collaboration to productivity and started coming down on people with lower collaboartion scores, saying they weren't being productive enough.