It's kind of fun to look for pairs with the biggest number of links. And challenging. I can't seem to get above 4 clicks.

GWB and random phrases are fun:

http://www.netsoc.tcd.ie/~mu/cgi-bin/shortpath.cgi?from=cleo...

http://www.netsoc.tcd.ie/~mu/cgi-bin/shortpath.cgi?from=amyg...

I found some weirdness with case:

http://www.netsoc.tcd.ie/~mu/cgi-bin/shortpath.cgi?from=lake...

returns an error but

http://www.netsoc.tcd.ie/~mu/cgi-bin/shortpath.cgi?from=Lake...

does not nor does

http://www.netsoc.tcd.ie/~mu/cgi-bin/shortpath.cgi?from=Lake...

nor

http://www.netsoc.tcd.ie/~mu/cgi-bin/shortpath.cgi?from=Lake...

which is weird. Overall a pretty cool timesink. Perhaps more...