A polymer composition comprising star macromolecules is provided. Data packets to be transmitted upstream are stored at the cable modem. Further, the systems may identify tailored content based upon a consumer profile, communicate the tailored content to a web client, andor receive a selection of the tailored content. The method includes receiving a query having at least one search term from a user, performing a search in a network of databases being executed by the user utilizing the at least one search term, assigning each search result among the search results to at least one icon, and displaying the at least one icon with the respective search result. The invention further relates to hybrid lettuce seeds, plants, and plant parts produced by crossing cultivar Borromini with another lettuce cultivar.