At the risk of preaching to the choir, here's some more input from another Yahoo acquiree - pg on 'What Happened to Yahoo' (Aug '10) http://www.paulgraham.com/yahoo.html
Sigh. I work for Yahoo, after 6 years of ('failed') startup work. I respect YC and pg immensely. However, linking to this article that is written in 2010 that references the mid-1990s (except for a single mention of Facebook in 2007) seems a bit weak. It doesn't bother me that HN folks dismiss Yahoo as a company, so much as it does that HN folks ignore Yahoo engineering. Hadoop, WOEID, Pipes, etc. For me as an engine…
WOEID seems pretty niche. I don't work with geo much, so I don't understand right away why I would want to use a WOEID over a simple lat/long. Who else uses WOEIDs, for instance?
Pipes would be approximately a billion times more interesting if it didn't have the commercial use restrictions and had a version I could get some kind of SLA for. If Yahoo is so proud of Pipes, why won't you let people build businesses on it? And why did you only post 2 blog updates about it in 2010?