By placing a Sitemap-formatted file on your webserver, you enable our crawlers to find out what pages are present and which have recently changed, and to crawl your site accordingly. Creating your sitemaps is easy Use the Sitemap Generator to create an XML Sitemap or submit a simple text file with all your URLs. http://www.google.com/webmasters/sitemaps/login . Project discussion at http://sourceforge.net/projects/goog-sitemapgen

Map Watch News : http://www.mapwatch.com/news-blog/

Mind mapping related RSS feed : AKS-Labs has run the RSS feed called "Knowledge Representation News" where you can learn more about knowledge visualization and representation (mind, concept and process mapping). Mind Pad RSS is available as XML feed at http://www.mind-pad.com/rss.xml and as a blog: http://www.mind-pad.com/rss/mind-pad.html. Users of Yahoo can add RSS channel directly to yahoo pages: http://add.my.yahoo.com/rss?url=http://mind-pad.com/rss.xml

Things Round : http://transitofvenus.org/round.htm (most related to transit of Venus).

"If God himself has waited six thousand years for someone to contemplate his works, my book can wait for a hundred." - Johannes Kepler
"By definition, if you don't change the rules, you aren't a revolutionary, and if you don't think different, you won't change the rules." - Guy Kawasaki, in 'Rules for Revolutionaries'
"Think wrongly, if you please, but in all cases think for yourself." - Dorris Lessing