Web-only
From dKosopedia
While most print publication also offer content online, some publications emerged in the late 1990's that are strictly web-based. Business models for online publications continue to evolve; some provide content free to users and pay for operations with advertising, while others (such as U.S. Politics Today) charge subscription fees to users and then largely leave advertising out of the site.
Two popular web-based publications are Salon.com and Slate.com.
External Links
Schema-root.org newsfeeds on over 3,100 topics, research links, cross-linked archived stories
U.S. Politics Today - a non-partisan news service for political professionals