The Roosevelt Institution
In fact, we have scores of chapters of that size, and more chapters getting organized every day. It would be reasonable to estimate that our membership is doubling every two or three months, and has been consistently doing so since the November 2004 elections. This explosive growth of membership and productivity also means an explosive growth of information. It not possible for a single individual to know what each policy center is producing, what its fellows are interested in, how many members it has, or who it should be working with.
Therefore, we need some sort of central repository for information about our organization. For the individual member, this will mean they can find other people who are working on similar projects at other schools or find past projects on the same topic. For the center director, it will mean good organizational memory about who their members are and what they have produced, so the center doesn't have to start from scratch every year. For the chapter leadership, this means easy diagnostics about which centers are functioning well and which are not, information about individual members, the ability to look at other schools for ideas about projects and about how to organize a chapter, and the ability to keep track of contacts (alumni, professors, etc) even as individuals join and leave the chapter. And for the national office, it means when we network with leaders in the progressive community, these networks will reach the individual members of our organization, rather than remaining our own personal contacts.
The website is maintained by group administrators. If you're an administrator of a group you can manage everything within that circle. You can admit new members, kick members out, create subgroups, and designate administrators for the group and modify the group's public presence. It's probably bad management to do this with subgroups -- better to add administrators for the subgroups and help them learn how to administer the groups themselves.
Within the website, each group is represented by a directory. So the Stanford chapter is /stanford, for example, and its subgroup, the Center on Health and Human Services, is at /stanford/health. Group administrators can also create pages within their directories, which display information but aren't groups with membership, etc. So, for example, /about/roosevelts is a page that just displays information about our institution's name and its connection to the Roosevelts.
Email List
The email list is accessible in two ways. On the website, users can view the email list archives and post to the list (especially useful to bring new members up to speed). Second, as is traditional, you can send emails to the list, which is of the form stanford-events-members@rooseveltinstitution.org or stanford-scitech-members@rooseveltinstitution.org (look at the URL of the group on the website if you're not sure what the name of the list is). These lists are automatically updated as people join and leave the group. (Incidentally, if you take off the -members, it's an email address that goes to the group leaders. So stanford@ will email the stanford chapter president, for example. Great for business cards -- even after you graduate they'll still have a contact at Roosevelt.)
Bulletin Boards
Each group, as well as the Stanford chapter as a whole, has a bulletin board discussion section. Group admins can create forums within the bulletin boards and determine who can post to them. For example, you could create a forum in the Stanford BBs for any Stanford member or for the Stanford center and administrative directors. A center could create a bulletin board for its leaders or one open to its members. Once a forum is created by an admin, anyone who has permissions can post new topics for discussion or reply to existing topics.
Wikis
Wikis are collaborative writing pages. Any member of the center can edit the page or create new wiki pages. An example of wikis in action is wikipedia.org's online user-created encyclopedia. This would be a good way to write short policy pieces collaboratively, revise documents, or post notes on meetings.
File-Sharing
Members of a center can upload project-related files which are viewable only by members of the same center.
Action Item Tracking
Each group comes with "action item" tracking. You can make lists of tasks and subtasks, assign tasks to other members of the group, mark them completed or uncompleted, and post status messages (e.g. "should be done by the weekend"). When a member logs into the website it will give them a link to a list of all of the to-do items assigned to them. During meetings one person could keep this section of the website open in a browser and whenever someone agrees to do something it could get posted there, as a structured way of taking notes and making sure follow-up happens.
Meeting Scheduler
In order to invite people to meetings and find a time that works for everyone, the website features a built-in meeting scheduler. Members can schedule meetings of their groups, directors can schedule cross-group sessions, or collections of individuals working on a project can use the tool to find a time that works for everyone.
For more in-depth information about how any tool works, at the top-right of the page there's likely to be a "Documentation" link that explains what each text box and checkmark does and how to use them.