Dotmarketer maintains several business-oriented weblogs:
Outsourcing Times - www.blogsource.org
RFID Gazette - www.rfidgazette.org
VOIP Now - www.voipnow.org
Forex Blog - www.forexblog.org
CRM Blog - www.crmblog.org
Six Sigma Blog - www.sixsigmablog.org
Hedge Fund Street - www.fundstreet.org
Inventory Management Review - www.inventorymanagementreview.org

Dotmarketer also is in the process of developing a few lead generation websites:
OEDb - oedb.org
WHDb - whdb.com
NOEDb - noedb.org
Your Credit Advisor - www.yourcreditadvisor.com
Reward Programs.org - www.rewardprograms.org

As pet projects, Dotmarketer maintains:
DawgWire - dawgwire.com
DomeWire - domewire.com

Additionally, the owners of Dotmarketer contribute their time to two not-for-profit projects:
The Pope Blog - thepopeblog.blogspot.com (The Pope Blog is not owned by Dotmarketer however it was founded by Andy Hagans.)
Uganda-CAN - www.ugandacan.org (Uganda-CAN is not owned by Dotmarketer but Jimmy Atkinson is the webmaster.)