In May 2008, freenode switched from the outdated Theia services to the Atheme services package with some custom modules.

atheme includes Chanserv, Nickserv, Memoserv and Alis (Advanced LIst Service). For more information about any of these, you can /msg <service> help while on freenode.

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Network date and time: Saturday, 04-Feb-2012 02:51:18 GMT.
Comments to email address: support at freenode dot net.