Organizations:
A: American Academy of Family Physicians / Apache Blogs
C: Carleton University Library (Ottawa, Canada) / cx.is.srs.biz
E: EsPresto.org
N: NetBSD Project Blog / North Dakota State University, Agriculture Extension
O: Oracle Blogs
S: Sloped Curve
U: USA B2C
Individual Roller Blogs: (Want your own?)
C: Richard K. Campion / Edward Capriolo
D: David (Su Profesional Web) / Rzhevskiy Dmitry
K: Keienberg Blog / Kyle's Laboratory / Kyumudo
R: Matt Raible / Moyshele Rosencrantz
S: Dennis Sosnoski / Craig Stewart
T: Calum Tsang
U: Urata
W: Glenn J. Ward / Nataliya Wierts / Matthias Wimmer / Wang Xin