For those who are interested, the following is a non-exhaustive, unsorted list of some of the sites that have been linking in over the past week. I've discovered some great sites in the process of seeing where people are coming from, and thought this might be interesting for others as well.

http://www.reddit.com
http://www.waxy.org
http://www.digg.com
http://www.popurls.com
http://joel.reddit.com
http://www.newsgator.com
http://www.stumbleupon.com
http://www.instantdomainsearch.com
http://www.netvibes.com
http://bella.blog.sme.sk/
http://www.namespros.com
http://jwz.livejournal.com (contains some images that are probably NSFW)
http://del.icio.us
http://www.pageflakes.com
http://www.lifehacker.com
http://www.scripting.com
http://www.bluesnews.com
http://www.megite.com
http://meneame.net
http://tech.memeorandum.com
http://grumpygamer.com
http://blog.guykawasaki.com
http://xo.typepad.com
http://grabun.com
http://oink.elrellano.com
http://www.namedevelopment.com
http://www.scoopeo.com
http://www.icannwatch.org
http://www.hivelogic.com/
http://weblogtoolscollection.com/
http://www.boingboing.net
http://sethgodin.typepad.com
http://www.zefrank.com
http://www.vilaweb.cat
http://www.ollo.net
http://www.usemycomputer.com
http://www.webdesigntimes.com
http://www.plastic.com
http://www.lostremote.com
http://linkfilter.net
http://dirty.ru
http://sandbox.sourcelabs.com
http://www.geekpress.com

None of these are quid pro quo links (though I have gotten several "we've linked you, so please link us" emails, I automatically trash anything along those lines), and all are based on actual referrals.

I apologize if I've missed anyone -- there was a manual process where I verified that they weren't spam sites with mechanical referral stuffing, so these aren't simply a direct copy from the logs. That manual process may have introduced errors and discrepencies.