Action Tags: Crutchfield's web pages may contain action tags set by third party firms for the purpose of collecting anonymous information about the usage of our site by customers. These companies may also use this anonymous information to serve ads that may be of interest to you when you visit other sites across the internet. Action tags are also known as web beacons or 1 pixel gifs. Action tags are a technique used to compile aggregated statistics about the effectiveness of our web site.