Ya'll think a discussion board and mailing list is a social network?
I never thought of it that way, I always think of Twitter and Facebook as social networks. but I suppose by definition any forum is. I guess that makes

a social network tool as well. Better sign off and get back to your guys' rocks.
Even this study mentions forums:
https://commons.wikimedia.org/wiki/...nt_corporate_functions.png#mw-jump-to-license
Wiki: "A social networking service (also social networking site, SNS or social media) is a platform to build social networks or social relations among people who share similar personal and career interests, activities, backgrounds or real-life connections.[1] The variety of stand-alone and built-in social networking services currently available in the online space introduces challenges of definition, but there are some common features:[2] (1) social networking services are Web 2.0 internet-based applications,[2][3] (2) user-generated content (UGC) is the lifeblood of SNS organisms,[2][3] (3) users create service-specific profiles for the site or app that are designed and maintained by the SNS organization,[2][4] and (4) social networking services facilitate the development of online social networks by connecting a user's profile with those of other individuals and/or groups.[2][4] Most social network services are web-based and provide means for users to interact over the Internet, such as e-mail and instant messaging. Social network sites are varied and they incorporate new information and communication tools such as mobile connectivity, photo/video/sharing and blogging.[5] Online community services are sometimes considered a social network service, though in a broader sense, social network service usually means an individual-centered service whereas online community services are group-centered. Social networking sites allow users to share ideas, pictures, posts, activities, events, and interests with people in their network. While social networking has gone on almost as long as societies themselves have existed, the unparalleled potential of the Web to facilitate such connections is only now being fully recognized and exploited, through Web-based groups established for that purpose."
It sounds like

and SoCalXJ are more "online communities" then a social network.