sssweb - 3:18 pm on Sep 21, 2011 (gmt 0)
I checked WMT - only 1 crawl error listed, and it wasn't the /board/board/ issue.
I also checked my logs. Almost all the bogus links are from foreign sources (crawlers?). Examples:
RIPE Database query service (3: Ukraine, UK, Poland)
Internet Service Provider in Hong Kong
China Unicom Jiangsu province network
LG DACOM Corporation (Korea)
And the referrer is invariably a page on my site with the same URL error; it's also not just "/board/board/" -- sometimes it's "/board//board/", sometimes it's "/board/board/board/".
Obviously it's not on my end; should I just ignore it?