2_much - 8:21 pm on Jan 30, 2001 (gmt 0)

For us, Yahoo is the # 1 source of referrals for any site that is listed and decently ranked in the directory (1st page). So, if a site is in the 1st page of MSN, Yahoo, and AOL, for ex, Yahoo sends the most referrals.
Our stats show that most people use the search box, and very few people scroll down to the categories.
This is very subjective and there are obviously many factors to consider, but in general, I have to say that for us, Yahoo is ALL that (and more).