This morning, on the train, I wrote two stubs on my new 'netbook' (fancy name for really small laptop). An hour later, I'm sitting in the library ready to put the articles up only to find there are already two comprehensive articles on the subject. Those two articles? Vim and Red Dwarf (science fiction series). Awesome.
Completeness in an encyclopedia is a relative thing - the number of articles is pretty irrelevant. When you get to the point of writing two stubs and they are both already up there, that's a pretty good measure that we are progressing.

Sorry I couldn't participate much in Write-A-Thon yesterday. Was in London, had people to see and lectures to attend. I've got five hours ahead of me and I'm in the British Library, so I'll see what I can come up with today.