[LeroyRaz]

There are a great number of regulations placed on products (and their advertising) to ensure customers are informed and protected.

Examples: Drinking disclaimers (drink responsibly). Cigarette disclaimers and off putting mandated packet visuals. The traffic light system in the UK (which displays a colour coded breakdown warning of unhealthy food macros on the front of all ready meals). Alcoholic beverages by law having to specify their alcohol percentages. Foods by law having to specify their nutritional content and ingredients.

All of these regulations have been introduced to ensure customers are not blind to unhealthy choices (e.g., the traffic light system warning against high sugar content designed to make cheap addictive food). While not always effective, I believe that on balance these regulations make society a better place to live in. Similarly one could envision mandated social media disclaimers and warnings, and to regulate this way would be entirely within the wider norm, rather than something unusual.