The IRC Channel link goes to the #solr channel on freenode's web UI, but maybe should go to the IRC section of the website's resources page under Community
The Community forum link goes to the moinmoin wiki's mailing lists page, but should go to the mailing list section of the website's resources page under Community
The Solr Query Syntax link goes to the moinmoin wiki's query syntax page, but should instead go to the ref guide's page
Minor