Send a comment on this item to LII: Send a comment on this item to LII staff, who on weekdays will usually reply within 24 hours. Television Bureau of Advertising (TVB) Online: Research Central This site has facts and figures about the growth and scope of television. It includes data such as number of households with TVs, multiple TVs, cable, VCRs; time spent watching; top telecasts; and top markets. Additionally there are historical and current trend data, advertising figures. Some features require a paid membership. http://www.tvb.org/rcentral/ Asterisk * indicates required field. Your Name Your Email Address * We will not sell or provide your email address to anyone else. Comment * Enter the verification code as it is shown in the box below. This helps prevent automated submissions. *