Whoopee! Lycos and Ultraseek offer tools to search for referrers to a website.
Caveats:
1. Lycos
2. Infoseek
439.   What is a moldograph? What is moldography?
  [jake/2006-09-11]
432.   Who are the Steve Police?
  [jake/2006-05-21]
402.   What is Rape Juice?
  [jake/2004-01-28]
374.   How can I make Gnu/Linux behave like a Real Unix (TM)?
  [jake/2003-09-22]
359.   Is Larry Wall on crack?
  [strick/2003-04-10]
347.   How can I boot KNOPPIX off my hard drive?
  [strick/2003-02-15]
( jake/2003-02-20 )
246.   why am i getting errors with when reflashing my TINI from a linux box?
  [jesse/2001-06-09]
235.   How do I enable the diagnostic mode on a Garmin eTrex GPS?
  [rupe/2001-05-30]
229.   How do I convert a conventional laser pointer to a modulated laser?
  [rupe/2001-05-29]
179.   How can I become a hacker?
  [strick/2001-06-21]
( rupe/2001-02-28 )
165.   What's the story with NTSC, PAL, SECAM?
  [jss/2001-01-22]
124.   How do I make common modifications to my Gnu Emacs .emacs file?
  [rupe/2000-09-26]
120.   What is the Hacker's Manifesto?
  [rupe/2001-08-14]
110.   How can I download a new ringtone to my SMS capable phone without having net access?
  [rupe/2000-07-09]
94.   How do I boot my Sparc Classic/Sparc Classic X/Sparc 5/Sparc 10 without a keyboard or monitor?
  [rupe/2000-05-12]
91.   Should the answer to an FQA consist entirely of an external link?
  [macki/2000-05-06]
( strick/2002-01-23 )
71.   What was Alex's prisoner number in A Clockwork Orange?
  [vonguard/2000-04-04]
60.   Where can i find out about taking the java certification exam?
  [jesse/2000-02-15]
32.   What are the 'mailer' flags (on the M lines) inside sendmail.cf ?
  [strick/2000-01-25]
15.   Where can i find the standard for a useful method of transmitting IP datagrams in Metropolitan Area Networks?
  [jamison/2000-01-18]