Alexa Toolbar - A MUST! The Alexa Toolbar is a free search and navigation companion that accompanies you as you surf, providing useful information about the sites you visit without interrupting your Web browsing. Get rid of those annoying popup ads. Search the Web and other resources directly from your toolbar. Learn about Web sites including traffic information and contact info. Surf more efficiently with Related Links for each page. Share opinions about sites with other users. WayBackMachine Browse through 40 billion web pages archived from 1996 to a few months ago. To start surfing the Wayback, type in the web address of a site or page where you would like to start, and press enter. Then select from the archived dates available. The resulting pages point to other archived pages at as close a date as possible. A great way to see how a competitor has changed and what they are learned. The eMarketer Daily Don't ever miss critical e-business news and information. Get the latest eMarketer articles delivered every business day.  This is really good stuff.  Usually a 1 paragraph description and 3-4 charts emailed to you daily on key marketing topics.  Great customer research information.