Top:News and Media:Television:Ratings

• A.C. Nielsen Canada - provider of broadcast ratings and consumer product information.
• ASTRA - Australian Star Trek Ratings Analysis - A fan-run survey of all Star Trek episodes (TOS, TNG, DS9, VOY, and the Movies), plus the latest info and schedules from the US.
• Josh's Australian TV Ratings Interactive Commentary
• Nielsen Media Research
• Ratings Report Card - software for analysis of Nielsen reports compared to projected and previous year ratings.
• U.S. TV Ratings