Hi Neoxman -
Jenn may have helped already so sorry for the duplication. A demonstration is certainly something we can arrange for you. If you'll email me directly with some additional information like your client's name (we'll be discreet because it is your client), where the client is headquartered (so we get the right account rep invovled who knows the territory), what type of business the commuinity will support (music like the Justin Timberlake site I saw on your Website??), and other important items I'll connect you with the right person to help you evaluate Telligent.
Regarding documenation, if there is something specific you are looking for let us know. Our documentation is online in the form of Wikis so we don't provide in print form.
Looking forward to your email.