An adhesive composition which can be formulated to have low or substantially no VOC emissions is provided. The backlight tile system has a rear channel that is mechanically coupled to the wall stud and extending through the drywall. The soil characteristics are represented by a soil coefficient, which relates the curvature of the borehole with the length of thrust of the drill rig as well as by comparison of thrust while thrusting with torque while drilling. After determining transfer qualities for the various content sources, the requester provides the transfer qualities to a selector on the content distribution system. For each inter router link of at least a portion of the inter router links, a usage count may be established for that inter router link. The user may select information, from one or more entities or search results or as presented to the user in other contexts, to be automatically delivered to the user’s home page as a content feed including multiple content objects or content feeds associated with an entity.