I think the Pepsi example really doesn't work for two reasons:
First, the decline in sales in the sugary soft drink industry is only remotely connected to their social media advertising. It is a widely reported phenomena that is usually attributed to a more health-conscious society and a widening array of beverage choices.
Second, Pepsi's intention in offering contributions to non-profits based on social media recommendations was probably seen as a way to boost corporate image in a domain far beyond potential soda drinkers. It probably was meant to influence investors, journalists, regulators, and people like Mayor Bloomberg in New York who would portray soft drink vendors as an evil in our society. When you are a big as Pepsi, directly influencing buyers is only part of your advertising outreach.
Still, I agree with the article's overall conclusion. Social media advertising is typically not a very efficient way to convert advertising dollars to revenue. But it can be. With any advertising method, you have to devise a way to measure the results of a campaign, whatever your goals are. Otherwise, you are just throwing money in the air, hoping it lands somewhere useful.
First, the decline in sales in the sugary soft drink industry is only remotely connected to their social media advertising. It is a widely reported phenomena that is usually attributed to a more health-conscious society and a widening array of beverage choices.
Second, Pepsi's intention in offering contributions to non-profits based on social media recommendations was probably seen as a way to boost corporate image in a domain far beyond potential soda drinkers. It probably was meant to influence investors, journalists, regulators, and people like Mayor Bloomberg in New York who would portray soft drink vendors as an evil in our society. When you are a big as Pepsi, directly influencing buyers is only part of your advertising outreach.
Still, I agree with the article's overall conclusion. Social media advertising is typically not a very efficient way to convert advertising dollars to revenue. But it can be. With any advertising method, you have to devise a way to measure the results of a campaign, whatever your goals are. Otherwise, you are just throwing money in the air, hoping it lands somewhere useful.