Add to 
Google is well know for keeping things hidden. Eval.google.com is yet another addition to the long list of hidden domains from Google. Some say the this website is Google’s Secret Evaluation Lab. They say, students and part time employees were recruited from all over the world to avoid spam results and keep good results at the top.
Some webmasters have also reported that they have noticed referrals from https://www.google.com/evaluation/search/rating/task-edit?task=XXXXXX. When I tried to follow the link, I got this message:
Forbidden
The user thilak@tech-buzz.net is not a member of EWOQ. Please contact the ratingprojects@google.com for access.
Check out this Flash Movie which exposes the secret site. BTW, what’s EWOQ supposed to mean ?
via Freakitude
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Let’s try it. Thanks for the...
wrote, on December 2nd, 2006
When i try eval.google.com it redirects the page to my google personal homepage.
wrote, on December 2nd, 2006
BTW did you tried contacting to ratingprojects@google.com for getting access???
wrote, on December 2nd, 2006
Very interesting - the flash movie definitely exposes some interesting stuff, but it is good to keep results good and spamfree.
wrote, on December 2nd, 2006
I searched in google but did not find what EWOQ stand for.
wrote, on December 2nd, 2006
Steven: Yeah, but then what about Pagerank for SERP ?
wrote, on December 2nd, 2006
Hi,I have stumbeled upon something..i didnt crack any code but i found a lot of bits and pieces which i will share with everybody.Give me like 1 hr i will just arange post it on my blog.Its really surprising though but it answered my question of how google has so better search engine.
@Thilak: Hey where are you dude?Didnt see you online for like 4 days
wrote, on December 2nd, 2006
ah ok good i saw tha movie.I will cut some of the things.So its clear Google is hiring people to test things!!
wrote, on December 2nd, 2006
Ashish: Well, I saw you online yesterday. There must be something wrong with GTalk. Thesedays, its acting weirdly