Took one secondary html page. No request for robots.txt (this visit anyway) even though their info page says they support it.
140.203.155.** - - [29/Aug/2009:17:57:58 -0700] "GET www.example.com/page.html HTTP/1.1" 200 8617 "-" "SindiceFetcher/sig.ma (http://sindice.com/developers/bot)"