I have found some social networking sites that focus on sharing architecture (network maps and diagrams) and configuration.
Does sharing this type of information decrease the security of my network?
The idea of setting this site up was not to make it possible for people to vote on the "look" of a network diagram. The purpose of this site is to allow people to learn about computer networking and network documentation by seeing what other people have done with their networks
or this site:
Network Documentation .com provides free online resources and tools to network professionals regarding network documenting, diagramming, and management.
or this social network site:
Make a flow chart, org chart, mind map, network diagram, UML diagram, wireframe and other drawings online with Lucidchart's free flow chart creator and ...