Server Address:
142.4.211.221

I definitely suggest you read the sidebar stuff on the reddit page as well.  It explains the rules.  They're pretty lax in general, but they do exist.  It wouldn't hurt to read a few posts there, but most of it is just community stuff.  

And don't forget to change your minecraft version, or you won't be able to play.  

And here's a link to a list of the plugins.  It doesn't give all the information, but enough to work with, and you can look up the plugins individually or ask questions on the reddit.  

[url]http://www.reddit.com/r/CivilizatonExperiment/wiki/plugins[/url]

My IGN is ArsenalOwl, if you see me around.