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sorry, no I don't use flickr. I run my own gallery... (gallery2), it's open to complete strangers as well.



don't tell me you run your own search and mail too...


mail yes (postfx + horde), search = google.


Pfff, real men do their own crawling.


well, I toyed around with writing my own search engine (have a pretty good proof of concept) but in the end the bandwidth costs would have been prohibitive... so there :)


http://www.80legs.com/ - jdrock, founder, is around here on HN


That's extremely interesting. Thank you!

The funny thing is while coding that stuff the bigger problems were financial and the enormous amount of cruft that is the web. The actual search engine wasn't that hard at all.


Yep - that's exactly it. Setting up the infrastructure to handle large, web-scale content analysis is the real challenge. (Shameless plug alert) That's why we setup 80legs: to help everyone not called Google/Yahoo/Microsoft to have comparable capabilities when it comes to this.


Right now we crawl again for each user, but as we scale up we're going to start doing some caching and providing data streams.


I'd hate to see your power & network bill :)

But I think that once you have enough customers the cost of 'crawling' goes down for every new customer you sign up because you only need to crawl a page once and you can sell the crawled result to many customers. Or do I misread your model and is every page crawled over and over again for every user ?


(This intrigues me. I had imagined the long tail queries were really hard. I mean, the places where Google succeeds and Bing fails, or vice-versa seem to me the "gaps" where for whatever reason its difficult to get things right, be they for spam reasons or scoring difficulties.

Could you define "good"?)


Montezuma is nice. Also see how it "relates" to Lucene:

http://lemonodor.com/archives/001361.html




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