Patterns when applied with energy, adequate social negotiation, critique and sensitivity, represent meta-best practices. They capture the best of the best. An assembly of patterns gives rise to a super language, a high level efficient and very rich discourse. Patterns are part representation , part knowledge artifact (thing), and part compact solutions. Patterns may represent strong reification, they carry meaning and an investment of energy (cathexis). They make for interesting objects and the pattern community displays very useful dynamics.

Alexander writes about an "intimacy gradient". There are some areas in a house that are public -- the front porch; areas that are indoors and public -- the living room; and areas that are indoors and more private -- bedrooms and bathrooms.

The design opportunity is to create livable, workable, more-public and more-private spaces, using a "social software method" that focuses on helping people connect and collaborate with people in the least restrictive, most appropriately trusting way.

This is a different design philosophy than the traditional methods for setting levels of privacy. The underlying traditional assumption is that information should be available, and users should have privileges, on a "need to know basis." Individuals should have as little information and as few privileges as they need to do their jobs.

The goal of a tool for group work is to be able to restrict access with as much control as possible. Content and privileges should be controllable at a highly granular level. A work process should be clearly defined, to determine what users should have access to what information, and a given stage of a process.

This methods depend on a highly-structured, formal process. Analysts and administrators need to carefully define the types of information, to parcel out privileges, and to be able to monitor information access.