All answers for Web address
http://blog.chachra.us
http://faculty.haas.berkeley.edu/hender/
http://groups.haas.berkeley.edu/hsbic/
http://puppetmastertrading.com/blog
http://toc.radar.com/read20
http://www.barclaysglobal.com/
http://www.cs.berkeley.edu/~jimmysu
http://www.haas.berkeley.edu/faculty/leinweber.html
http://www.mscibarra.com/
http://www.phyleserver.com
http://www.stat.berkeley.edu/
infiniumcm.com
marvelcomputing.com
mitmwatcher.wordpress.com
nicta.com.au
www.alphacution.com
www.chapman.edu/esi
www.hartsandco.com
www.informationarbitrage.com
www.khanacademy.org
www.marketpsy.com