Question about links

Don't forget that I am constantly adding links to the right sidebar. Partially this is to put the sites I find useful in one place. It's a sign of my "parochialism" that I put sites like the Library of Congress or the U.S. Capitol Historical Society in the "Greater" Neighborhood links section.

My question, which I would like some comments on, is should I break up the long first section of general links into sections on arts and culture, urban revitalization, citizen engagement and organizing, historic preservation, etc., in the way that I have been "segregating" some links into transit and tourism sections?

Thanks.