If anyone is interested, here is a compilation of 78 weblogs with Office or IW related themes:
It was exported from my SharpReader so YMMV in other readers.  <Added:  About 90% of this list is from http://www.officezealot.com - recommended! >

    <outline title="Information Worker">
        <outline type="rss" title="Thom Robbins: InfoPath Tips and Tricks" description="The place to find interesting InfoPath information" xmlUrl="
http://radio.weblogs.com/0131777/categories/infopathTipsAndTricks/rss.xml" htmlUrl="http://radio.weblogs.com/0131777/categories/infopathTipsAndTricks/" />
        <outline type="rss" title="Charles Maxson" description="From the Zealot's Corner..." xmlUrl="
http://blogs.officezealot.com/charles/index.xml" htmlUrl="http://blogs.officezealot.com/charles/" />
        <outline type="rss" title="Chris Kunicki" description="Random &quot;Deep Thoughts&quot; on Microsoft Office and related subjects" xmlUrl="
http://blogs.officezealot.com/chris/index.xml" htmlUrl="http://blogs.officezealot.com/chris/" />
        <outline type="rss" title="John Durant" description="Office and a short, bald man" xmlUrl="
http://blogs.msdn.com/johnrdurant/Rss.aspx" htmlUrl="http://blogs.msdn.com/johnrdurant/" />
        <outline type="rss" title="Peter Torr" description="" xmlUrl="
http://blogs.msdn.com/ptorr/Rss.aspx" htmlUrl="http://blogs.msdn.com/ptorr/" />
        <outline type="rss" title="Zimmerblog" description="Postings to OneNoteInfoCenter.com" xmlUrl="
http://www.wfzimmerman.com/backend/onenote.xml" htmlUrl="http://www.wfzimmerman.com/index.php?topic=OneNoteInfoCenter" />
        <outline type="rss" title="Mike McBride" description="This is the place where I intend to keep all of my notes from my use of the Office 2003 System Beta 2 Kit. This will keep them all in one place for future reference. The beta period ends Nov. 30, so posting should end then too, but the notes will live on! This is not an official Microsoft site, this is just the ramblings of one IT guy." xmlUrl="
http://www.mikemcbrideonline.com/officebeta/blogger_rss.xml" htmlUrl="http://www.mikemcbrideonline.com/officebeta/default.html" />
        <outline type="rss" title="Chris Meirick" description="" xmlUrl="
http://hellomate.typepad.com/exchange/index.rdf" htmlUrl="http://hellomate.typepad.com/exchange/" />
        <outline type="rss" title="Adam Nathan" description="" xmlUrl="
http://blogs.msdn.com/adam_nathan/Rss.aspx" htmlUrl="http://blogs.msdn.com/adam_nathan/" />
        <outline type="rss" title="Paul Stubbs" description="Office Development with .Net" xmlUrl="
http://weblogs.asp.net/pstubbs/Rss.aspx" htmlUrl="http://weblogs.asp.net/pstubbs/" />
        <outline type="rss" title="Slipstick.com" description="News about tools, tips, code samples, patches, articles, and other resources for Microsoft Outlook and Microsoft Exchange administrators, users, and developers" xmlUrl="
http://www.slipstick.com/rssnews/rssnews.aspx" htmlUrl="http://www.slipstick.com" />
        <outline type="rss" title="Anders Brown" description="On the edge:  ponderings on the future of business productivity" xmlUrl="
http://blogs.officezealot.com/anders/index.xml" htmlUrl="http://blogs.officezealot.com/anders/" />
        <outline type="rss" title="Jan Fransen" description="A perspective with a woman's touch" xmlUrl="
http://blogs.officezealot.com/jan/index.xml" htmlUrl="http://blogs.officezealot.com/jan/" />
        <outline type="rss" title="Paul Cornell" description="Develop solutions using Visual Studio to write code behind Word and Excel" xmlUrl="
http://weblogs.asp.net/vsto/Rss.aspx" htmlUrl="http://weblogs.asp.net/vsto/" />
        <outline type="rss" title="Eric Lippert" description="Eric Lippert's Blog" xmlUrl="
http://blogs.msdn.com/ericlippert/Rss.aspx" htmlUrl="http://blogs.msdn.com/ericlippert/" />
        <outline type="rss" title="Oleg Tkachenko" description="Oleg Tkachenko's Blog" xmlUrl="
http://www.tkachenko.com/blog/index-office.xml" htmlUrl="http://www.tkachenko.com/blog/" />
        <outline type="rss" title="Ty Anderson" description="Office, Guitars, and Baseball" xmlUrl="
http://blogs.officezealot.com/Ty/index.xml" htmlUrl="http://blogs.officezealot.com/Ty/" />
        <outline type="rss" title="Greg Reinacker" description="Greg Reinacker's Weblog" xmlUrl="
http://www.rassoc.com/gregr/weblog/rss.aspx" htmlUrl="http://www.rassoc.com/gregr/weblog" />
        <outline type="rss" title="Stramit" description="SharePoint Portal, SharePoint Services, ASP.Net ... and so on." xmlUrl="
http://spsclerics.europe.webmatrixhosting.net/Rss.aspx" htmlUrl="http://spsclerics.europe.webmatrixhosting.net/" />
        <outline type="rss" title="Citeknet Blog" description="SharePoint 2003 resources and other stuffs for developers" xmlUrl="
http://citeknet.europe.webmatrixhosting.net/blog/Rss.aspx" htmlUrl="http://citeknet.europe.webmatrixhosting.net/blog/" />
        <outline type="rss" title="Ken Bluttman" description="Some thoughts on something or other..." xmlUrl="
http://blogs.officezealot.com/Bluttman/index.xml" htmlUrl="http://blogs.officezealot.com/Bluttman/" />
        <outline type="rss" title="KC Lemson " description="By KC Lemson [MS]" xmlUrl="
http://weblogs.asp.net/kclemson/Rss.aspx" htmlUrl="http://weblogs.asp.net/kclemson/" />
        <outline type="rss" title="David Lemson" description="" xmlUrl="
http://blogs.msdn.com/dlemson/Rss.aspx" htmlUrl="http://blogs.msdn.com/dlemson/" />
        <outline type="rss" title="Mary McRae" description="&amp;lt;!ELEMENT MixedContent (#PCDATA | Word | InfoPath | Excel | SmartDocuments )* &gt;" xmlUrl="
http://blogs.officezealot.com/mary/index.xml" htmlUrl="http://blogs.officezealot.com/mary/" />
        <outline type="rss" title="Dick Moffat" description="" xmlUrl="
http://blogs.officezealot.com/Moffat/index.xml" htmlUrl="http://blogs.officezealot.com/Moffat/" />
        <outline type="rss" title="Eric Legault " description="Outlook programming | SharePoint 2003 | not much about waffles" xmlUrl="
http://blogs.officezealot.com/legault/index.xml" htmlUrl="http://blogs.officezealot.com/legault/" />
        <outline type="rss" title="Joe Andreshak" description="Where Microsoft Office, marketing and developer technologies mix ..." xmlUrl="
http://blogs.officezealot.com/joe/index.xml" htmlUrl="http://blogs.officezealot.com/joe/" />
        <outline type="rss" title="Ed Bott" description="News, reviews, tips and opinions about Windows, Office, and other stuff..." xmlUrl="
http://www.edbott.com/weblog/index.xml" htmlUrl="http://www.edbott.com/weblog/" />
        <outline type="rss" title="Julie Kremer" description="" xmlUrl="
http://www.kremerfamily.com/AOD/index.rdf" htmlUrl="http://www.kremerfamily.com/AOD/" />
        <outline type="rss" title="Doug Klippert" description="Tips and Links &amp;mdash; mostly about the MS Office Suite" xmlUrl="
http://www.klippert.com/tcc/blog/ruland/rss.xml" htmlUrl="http://www.klippert.com/TCC/Blog/RULand/" />
        <outline type="rss" title="Andrew Clinick" description="Ramblings on Office, Scripting, Gadgets, Software Development and general trivia" xmlUrl="
http://weblogs.asp.net/andrewclinick/Rss.aspx" htmlUrl="http://weblogs.asp.net/andrewclinick/" />
        <outline type="rss" title="Patrick Tisseghem" description="Sharing ideas on .NET, SharePoint and Office 2003" xmlUrl="
http://radio.weblogs.com/0126624/rss.xml" htmlUrl="http://radio.weblogs.com/0126624/" />
        <outline type="rss" title="Tim Heuer" description="" xmlUrl="
http://timheuer.com/blog/Rss.aspx" htmlUrl="http://timheuer.com/blog/" />
        <outline type="rss" title="Tariq" description="just another one of those blogs out there..." xmlUrl="
http://geekswithblogs.net/tariq/Rss.aspx" htmlUrl="http://geekswithblogs.net/tariq/" />
        <outline type="rss" title="James Edelen " description="Jim's thoughts and activities." xmlUrl="
http://jj4.bloggedup.com/mt/index.xml" htmlUrl="http://jj4.bloggedup.com/mt/" />
        <outline type="rss" title="Laura J" description="&lt;b&gt;&lt;i&gt;Daily adventures at MSDN and beyond (with a focus on InfoPath and SharePoint)&lt;/i&gt;&lt;/b&gt;" xmlUrl="
http://blogs.msdn.com/lauraj/Rss.aspx" htmlUrl="http://blogs.msdn.com/lauraj/" />
        <outline type="rss" title="Arpans" description="" xmlUrl="
http://weblogs.asp.net/arpans/Rss.aspx" htmlUrl="http://weblogs.asp.net/arpans/" />
        <outline type="rss" title="Michael Reinhart" description="Men are from Earth, women are from Earth. Deal with it." xmlUrl="
http://blogs.officezealot.com/reinhart/index.xml" htmlUrl="http://blogs.officezealot.com/reinhart/" />
        <outline type="rss" title="The Office Letter" description="Tips, tricks, tools, and techniques for Microsoft Office" xmlUrl="
http://www.officeletter.com/tolrssoz.xml" htmlUrl="http://www.officeletter.com/" />
        <outline type="rss" title="Michael Collins" description="Posts related to working with and developing software components for Microsoft Office." xmlUrl="
http://imaginaryrealities.com/category/11.aspx/rss" htmlUrl="http://imaginaryrealities.com/category/11.aspx" />
        <outline type="rss" title="Melanie Spiller" description="Content Consultant" xmlUrl="
http://blogs.officezealot.com/spiller/index.xml" htmlUrl="http://blogs.officezealot.com/spiller/" />
        <outline type="rss" title="Tom van de Kerkhof" description="newtelligence powered" xmlUrl="
http://www.blogs.jpworks.be/Tom/SyndicationService.asmx/GetRss" htmlUrl="http://www.blogs.jpworks.be/Tom/" />
        <outline type="rss" title="Brian Kennemer" description="brian kennemer endlessly obsessing about Project Server so that you don't have to" xmlUrl="
http://projectified.typepad.com/projectified/index.rdf" htmlUrl="http://www.projectified.com/" />
        <outline type="rss" title="Chris Pratley" description="" xmlUrl="
http://weblogs.asp.net/chris_pratley/Rss.aspx" htmlUrl="http://weblogs.asp.net/chris_pratley/" />
        <outline type="rss" title="Andrew May" description="Publisher and PowerPoint Tips from a Writer/Programmer-in-Training" xmlUrl="
http://blogs.msdn.com/andrew_may/Rss.aspx" htmlUrl="http://blogs.msdn.com/andrew_may/" />
        <outline type="rss" title="Thom Allen" description="from the backoffice" xmlUrl="
http://blogs.officezealot.com/thom/index.xml" htmlUrl="http://blogs.officezealot.com/thom/" />
        <outline type="rss" title="Michael Ames" description="Michael Ames" xmlUrl="
http://blogs.officezealot.com/ames/index.xml" htmlUrl="http://blogs.officezealot.com/ames/" />
        <outline type="rss" title="Mark Harrison" description="Microsoft UK eBiz and Portal Systems Engineering&lt;br&gt;&lt;font size=1&gt;SharePoint, Content Management Server, Commerce Server, BizTalk Server, Office System&lt;/font&gt;" xmlUrl="
http://markharrison.europe.webmatrixhosting.net/rss.aspx" htmlUrl="http://blog.markharrison.co.uk/" />
        <outline type="rss" title="Sven Cipido" description="My life in the Microsoft World" xmlUrl="
http://blog.svencipido.be/Blog/SyndicationService.asmx/GetRss" htmlUrl="http://blog.svencipido.be/Blog/" />
        <outline type="rss" title="VS Office Tools" description="Build customized business solutions with Microsoft Office" xmlUrl="
http://weblogs.asp.net/vsto2/Rss.aspx" htmlUrl="http://weblogs.asp.net/vsto2/" />
        <outline type="rss" title="Andrew Whitechapel" description="A place for obliqueness." xmlUrl="
http://blogs.officezealot.com/whitechapel/index.xml" htmlUrl="http://blogs.officezealot.com/whitechapel/" />
        <outline type="rss" title="Kunal Das" description="" xmlUrl="
http://www.kunal.org/index.xml" htmlUrl="http://www.kunal.org/" />
        <outline type="rss" title="Sig Weber" description="Extreme SharePointing or: doing more with less" xmlUrl="
http://www.asaris-matrix.com/sweber/playground/rss/index.xml" htmlUrl="http://www.asaris-matrix.com/sweber/playground" />
        <outline type="rss" title="Wayne Kao" description="PowerPoint and OfficeArt fun" xmlUrl="
http://blogs.msdn.com/waynekao/Rss.aspx" htmlUrl="http://blogs.msdn.com/waynekao/" />
        <outline type="rss" title="Alexander Gorlach" description="Outlook add-ins developer" xmlUrl="
http://blogs.officezealot.com/gorlach/index.xml" htmlUrl="http://blogs.officezealot.com/gorlach/" />
        <outline type="rss" title="Frice" description="" xmlUrl="
http://blogs.msdn.com/frice/Rss.aspx" htmlUrl="http://blogs.msdn.com/frice/" />
        <outline type="rss" title="Amanda Murphy" description="Blog Without an Interesting Name" xmlUrl="
http://blog.funknstyle.com/index.xml" htmlUrl="http://blog.funknstyle.com/" />
        <outline type="rss" title="Eric Carter" description="A blog by Eric Carter" xmlUrl="
http://blogs.msdn.com/eric_carter/Rss.aspx" htmlUrl="http://blogs.msdn.com/eric_carter/" />
        <outline type="rss" title="Steve Hansen" description="Break mode: For fixing things that are broken" xmlUrl="
http://blogs.officezealot.com/hansen/index.xml" htmlUrl="http://blogs.officezealot.com/hansen/" />
        <outline type="rss" title="Michael Hyatt" description="The alternative to working hard!" xmlUrl="
http://michaelhyatt.blogs.com/workingsmart/index.rdf" htmlUrl="http://michaelhyatt.blogs.com/workingsmart/" />
        <outline type="rss" title="Omar Shahine" description="yet another Microsoft blogger" xmlUrl="
http://www.shahine.com/omar/SyndicationService.asmx/GetRss" htmlUrl="http://www.shahine.com/omar/" />
        <outline type="rss" title="Patricia Cardoza" description="The Business of Business Contact Manager" xmlUrl="
http://blogs.officezealot.com/cardoza/index.xml" htmlUrl="http://blogs.officezealot.com/cardoza/" />
        <outline type="rss" title="Philo's WebLog" description="Musings of an Office Developer Evangelist" xmlUrl="
http://blogs.msdn.com/philoj/Rss.aspx" htmlUrl="http://blogs.msdn.com/philoj/" />
        <outline type="rss" title="Philo" description="Musings of an Office Developer Evangelist" xmlUrl="
http://blogs.msdn.com/philoj/Rss.aspx" htmlUrl="http://blogs.msdn.com/philoj/" />
        <outline type="rss" title="KMA Insights " description="Gain insights and analysis on current business issues and the latest technology solutions for your company." xmlUrl="
http://www.kmainc.com/rss/kmainsights.xml" htmlUrl="http://www.kmainc.com/kmainsights/current_insights.html" />
        <outline type="rss" title="Greg Hughes " description="The contents of this site represent my own thoughts and opinions, not those of anyone else - like my employer - or even my dog for that matter. Besides, the dog would post things that make sense. I don't." xmlUrl="
http://www.greghughes.net/rant/SyndicationService.asmx/GetRss" htmlUrl="http://www.greghughes.net/rant/" />
        <outline type="rss" title="Rohan Cragg" description="currently into SharePoint and VSTO" xmlUrl="
http://dotnetjunkies.com/WebLog/rohancragg/Rss.aspx" htmlUrl="http://dotnetjunkies.com/WebLog/rohancragg/" />
        <outline type="rss" title="Rod Paddock" description="Rod Paddock's take on software, movies, music, poker, and other items." xmlUrl="
http://blogs.officezealot.com/rod/index.xml" htmlUrl="http://blogs.officezealot.com/rod/" />
        <outline type="rss" title="Michael Kiselman" description="The Kiselman Chronicles" xmlUrl="
http://blogs.officezealot.com/kiselman/index.xml" htmlUrl="http://blogs.officezealot.com/kiselman/" />
        <outline type="rss" title="Todd Abel" description="Thoughts up the learning curve" xmlUrl="
http://blogs.officezealot.com/abel/index.xml" htmlUrl="http://blogs.officezealot.com/abel/" />
        <outline type="rss" title="Jesse Kunicki" description="Office on Kunicki" xmlUrl="
http://blogs.officezealot.com/jkunicki/index.xml" htmlUrl="http://blogs.officezealot.com/jkunicki/" />
        <outline type="rss" title="Susan Warren" description="" xmlUrl="
http://blogs.officezealot.com/swarren/index.xml" htmlUrl="" />
        <outline type="rss" title="InfoPath Team Blog" description="" xmlUrl="
http://blogs.msdn.com/infopath/Rss.aspx" htmlUrl="http://blogs.msdn.com/infopath/" />
        <outline type="rss" title="The Office Weblog" description="The Office Weblog" xmlUrl="
http://office.weblogsinc.com/rss.xml" htmlUrl="http://office.weblogsinc.com/" />
        <outline type="rss" title="Jan Tielens' Bloggings" description="Joy, frustration, exitement, madness, aha's, headaches, ... codito ergo sum!" xmlUrl="
http://weblogs.asp.net/jan/rss.aspx" htmlUrl="http://weblogs.asp.net/jan/" />
        <outline type="rss" title="InfoPath Team Blog" description="" xmlUrl="
http://weblogs.asp.net/infopath/rss.aspx" htmlUrl="http://weblogs.asp.net/infopath/" />
        <outline type="rss" title="Charles Young" description="&lt;a href=&quot;http://geekswithblogs.net/cyoung/&quot;&gt;&lt;IMG src=&quot;//geekswithblogs.net/images/geekswithblogs_net/cyoung/452/o_blogtitle2.JPG&quot; border=&quot;0&quot;/&gt;&lt;/a&gt;" xmlUrl="
http://geekswithblogs.net/cyoung/Rss.aspx" htmlUrl="http://geekswithblogs.net/cyoung/" />
        <outline type="rss" title="#region /* comments */" description="mads .netblog" xmlUrl="
http://weblogs.asp.net/mnissen/Rss.aspx" htmlUrl="http://weblogs.asp.net/mnissen/" />
    </outline>

P.S. I'll be OOF (Out Of Office) until the end of this week.