Strange error in log - "Copyright removed!!"

[neforum]

I wonder in anyone could help me out with this error I found in the log this morning. I'm running 1.1.4  with the following MODS

Popup PM Message - Uses The Same Window 1.1, 
SMF Archive 1.1,
Global Headers Footers 1.3.,
Password Protect Boards 0.1
RSS Feed Poster 1.0.4 


"Guest   Yesterday at 20:03:38 
74.6.28.226     
http://www.neforum2.co.uk/smf/index.php?board=78.0 [nofollow] 
Copyright removed!!"

That particular board is in an Admin only area of my forum. I wasn't editing at the time, nor had I done any mods to that board yesterday, or even accessed it for 2-3 weeks. Is it just a random error?

Thanks

[Aleksi "Lex" Kilpinen]

Seems to me that it's just a random error generated by the aggressive Yahoo crawler...

[neforum]

Ah right thanks, is that who that IP belongs to? Inktomi Corporation

[Aleksi "Lex" Kilpinen]

http://whois.domaintools.com/74.6.28.226

lj511068.crawl.yahoo.net

And if I remember correctly Inktomi does search engines...

Edit: Did search engines. Before Yahoo bought it in 2003. *I'm almost up to date* xD