As a matter of fact we already have a text that sets out how we more or less picture The Reef. It was sent in a private message by @alberto on 18 March (" The Reef: we are starting a new phase, are you still interested?"). Shall we continue to build on this one?
This is the link: The Reef – obsolete site. This text normally links to the public facing website of the Reef, but apparently that one is currently out of order for a while. If I understand it correctly this text is a wiki, so any of us can change it if they want.
To be clear though: I think there are two different things that should not be confused. One is the vision of The Reef (“minisite” text linked above, which can of course always be changed), the other is the concrete parameters which we will need to define before we can start our search (number of square meters, which neighbourhood, etc).