Abstract: A redirecting server generates interstitial web pages that redirect requests from user devices for alias URLs to corresponding destination URLs. The interstitial web pages tag user devices. In some embodiments the interstitial web pages include commands that provide cookies to the user devices. In some embodiments the interstitial web pages acquire ID characteristics from user devices. The cookies may persist on the user devices for some time and may cause information, for example in the form of banner advertisements to be displayed on the user devices. The information may be related to information contained in a resource identified by the destination URL. Some embodiments compile databases of concepts, keywords and/or key phrases represented in resources identified by the destination URLs. In such embodiments the concepts, keywords and/or key phrases may be associated with the alias URLs.

Abstract: The present invention relates to tablets comprising a core and a coating, the core being formed by compressing a particulate material, the particulate material comprising surfactant and detergent builder, and the tablet further comprising a disintegrant, at least some of the disintegrant being in the coating. The invention also relates to processes for making the tablets.