Keith's note: One night in January I got frustrated trying to find something on NASA's Human Spaceflight website(s). So, I decided to map them. As you can see from this chart (enlarge), NASA's HSF web presence - like much of NASA's sprawling cyber infrastructure - is an unorganized mess. Yet despite this convoluted web structure, people often manage to find things simply because a lot of what NASA does is so compellingly cool. People find this stuff despite the convoluted and confused way that NASA organizes things (Google).
As I have already noted, most missions at NASA have two, often three (or more) official websites and web addresses. The websites are often out of synch with each other and yet also duplicative - at the same time. NASA also has multiple entry points for the same topic, dead ends, and pages that reflect programs that are dead. I sent this chart over to NASA. They agreed: its a mess. 5 months later. No change. So I thought I'd share it with y'all.
NASA's Inability To Speak With One Voice Online, earlier post