I wrote a content management system for these sites from scratch (without any frameworks).
The sites had a combined 20 million page views per month, 5 million visitors.
The back end supported 12 editorial and 6 graphics producers, and served about 10,000
pages and 20,000 images.
I wrote a content syndication module which used various standard and custom protocols (XML, REST, JSON)
for inbound and outbound syndication with MSNBC, Yahoo, Fox News, US News, redOrbit, and other partners.
(Note: these are legacy pages outside my control, nav layout and lightbox are broken. However, page rendering from JSON works.)
Hover over "info" arrows for callouts.