You can reach people interested in wikis on #wiki on irc.freenode.net.
Alternative Channels to be used when #wiki goes "Babel":
[de] Vornehmlich deutschsprachige Diskussion auf #wiki-de.
[en] Discussion primarily in German on #wiki-de.
You can get a list of other wiki channels on freenode by issuing the following command: /msg chanserv list *wiki*. Some examples: #twiki, #craowiki, #mediawiki, #wikipedia, #linuxwiki.org, #moin, #pmwiki.
There are bots on this channel: wiki knows about some interlinks [1], fsbot knows the pages of this wiki [2].
No pastebot available but you can use Codepaste [3] or others and give the url on the channel instead of flooding.
To refresh the wiki bot, use "wiki: Moin!"
Support is available for the following engines:
See http://www.freenode.net, InternetRelayChat.
none yet!)