An Intranet should be a vital business tool and an important communication channel between us and our colleagues.
Email is pretty poor for communications - the average open rate for email is around 20-something percent. The half-life of an email is around 3.4 hours. So my first point is that there has been an understandable shift away from push communication to pull communication. In order to realise the benefit we have to create an intranet that is vital to people's working lives and day-to-day activity.
The best way to achieve that is by understanding how our colleagues work through contextual design research - by getting inside their heads and understanding their latent needs (not just taking their reported needs at face value).
If we understand their real needs and we understand how their expectations of the Intranet will be driven by the trends in consumer technology then we can anticipate their future needs.
The intranet models that exist are useful abstractions as we imagine the future functionality but we shouldn't forget to design for usage, evolution, unpredicted needs and entropy.
This talk was first presented at Glasgow University to their Internal Communications and IT community.