HEATKEYS

Search Internet Relay Chat rooms and networks like you would search the web. Search 600,000+ channels in 3000+ IRC networks.

OSGeo.org forum. The Open Source Geospatial Foundation (OSGeo) supports a community which develops high quality open source geospatial software, data, and education resources. - The OSGeo...

IRC Help for the Beginner, #Beginner Undernet -- Everything about IRC you need to know, Tutorials, Help Files, Examples, Online Classes, Gallery of Ops/+V

Offers bookmark synchronization, search enhancement and web discovery based on sites bookmarked by users.

Twitter is without a doubt the best way to share and discover what is happening right now.

From AboutUs: See what information we have on Wiki and share your knowledge.

Alexa provides information about websites including Top Sites, Internet Traffic Stats and Metrics, Related Links, Online Reviews Contact Information and Search Analytics for SEM and SEO optimization. The Alexa Toolbar is a browser add-on that shows d...

Yahoo! Groups offers free mailing lists, photo & file sharing, group calendars and more. Discuss hot topics, share interests, join online communities.

BestReviewDomain - best review and free analytic for webmasters that gathers detailed information on your domain : traffic details, Technology language, whois, ranking info, domain backlinks,domain IP, DNS record, optimization, network tools, seo too...

Chatmag, The Complete Guide to the Interactive Internet.