Finance Related

Database

• CRSP: http://www.crsp.com/
• Gapminder: http://www.gapminder.org/

Flash, High Freqency, Algorithmic

• Direct Edge: http://www.directedge.com/
• Instinet: http://www.instinet.com/

News/Blogs

• FT Alphaville: http://ftalphaville.ft.com/

Technology Oriented

• LexiFi: http://www.lexifi.com/