SpyRush – Revealing Hidden Web Networks
http://www.spyrush.com/

Using an innovative new technique, they are able to match up related websites by scanning them for the unique ID codes used by popular services such as Google Analytics, Google Adsense, Yahoo Publish Network, Chitika and Amazon.com. Along with MX (mail exchanger) records, this information can then be cross-referenced against their extensive database of other sites to reveal hidden web networks – letting you see what your competitors are doing in other sectors online. If you know this, you’ll be able to anticipate and counter their every move! This has been added to the tools section of Research Resources Subject Tracer&trade’ Information Blog. This has been added to Business Intelligence Resources Subject Tracer™ Information Blog.