List of relevant links about immigration, naturalization and citizenship.

Project Visa: A helpful database that tells you if you need a tourist visa, how much and how to get one for a particular country. Pretty cool site.

Visa Free International: An organization that seeks to campaign for the end of visa duties and country exit and entry laws. They seek to allow the free movment of people between countries.

UK Points System: A guide to the UK's new Points Based immigration system. Pretty helpful resource.