Using Social Media to Talk About Public Health Issues

Public health organizations have learned that when it comes to sharing important information, it pays to capitalize on social media. Platforms like Facebook can not only reach multitudes, but also spread a message far more widely than conventional media can. But what is the best way to leverage social media for public health messages? Researchers from University of Sydney in Australia analyzed 20 Facebook pages on skin cancer, smoking, and other public health issues to find out the most effective strategies for getting users to engage.

The researchers coded 360 days of posts for each page, ending up with 5,356 posts. They categorized the communication techniques as informative, call-to-action, instructive, positive emotive appeal, fear appeal, testimonial, and humor. They also looked at marketing elements, such as whether the page used branding, celebrities or persons of authority, mascots, competitions or giveaways, sponsorships, or vouchers and other offers.

Almost all pages were administered by a nongovernment organization. Mental health and cancer prevention were the most common public health issues. Most posts were photos; the next most common were links (but only 1% of users actually clicked on the links). The most common communication techniques were positive emotional appeal and testimonial. Fear appeal was the least common.

Video posts engaged the most users, getting the most likes and shares, the researchers say. Videos received nearly 4 times as many shares as photo posts; links and text received 30% and 69% fewer shares, respectively. Video and text-only posts received more comments than photo posts. However, the researchers add, this could reflect the Facebook algorithm, which may favor videos over other post types. They also note that only 3% of all posts they coded were videos, “suggesting that public health organizations are trailing behind conventional marketers.”

Posts with positive emotional appeal drew 18% more likes than call-to-action posts, but 27% fewer shares. Informative posts received more than twice as many shares. Fear appeal and humorous posts received more comments than call-to-action posts (perhaps because they are more controversial, the researchers suggest), and instructive posts received fewer.

Conventional marketing, such as using sponsorships or “persons of authority,” generally did not have much engagement. Celebrities and sports figures, though, got 62% more likes, more than double the shares, and 64% more comments than posts without celebrities and sportspeople.

Still, regardless of the post type, communication technique, or marketing element, the researchers say, only 2% to 6% of potential customers engaged with it in some way.

Public health organizations have learned that when it comes to sharing important information, it pays to capitalize on social media. Platforms like Facebook can not only reach multitudes, but also spread a message far more widely than conventional media can. But what is the best way to leverage social media for public health messages? Researchers from University of Sydney in Australia analyzed 20 Facebook pages on skin cancer, smoking, and other public health issues to find out the most effective strategies for getting users to engage.

The researchers coded 360 days of posts for each page, ending up with 5,356 posts. They categorized the communication techniques as informative, call-to-action, instructive, positive emotive appeal, fear appeal, testimonial, and humor. They also looked at marketing elements, such as whether the page used branding, celebrities or persons of authority, mascots, competitions or giveaways, sponsorships, or vouchers and other offers.

Almost all pages were administered by a nongovernment organization. Mental health and cancer prevention were the most common public health issues. Most posts were photos; the next most common were links (but only 1% of users actually clicked on the links). The most common communication techniques were positive emotional appeal and testimonial. Fear appeal was the least common.

Video posts engaged the most users, getting the most likes and shares, the researchers say. Videos received nearly 4 times as many shares as photo posts; links and text received 30% and 69% fewer shares, respectively. Video and text-only posts received more comments than photo posts. However, the researchers add, this could reflect the Facebook algorithm, which may favor videos over other post types. They also note that only 3% of all posts they coded were videos, “suggesting that public health organizations are trailing behind conventional marketers.”

Posts with positive emotional appeal drew 18% more likes than call-to-action posts, but 27% fewer shares. Informative posts received more than twice as many shares. Fear appeal and humorous posts received more comments than call-to-action posts (perhaps because they are more controversial, the researchers suggest), and instructive posts received fewer.

Conventional marketing, such as using sponsorships or “persons of authority,” generally did not have much engagement. Celebrities and sports figures, though, got 62% more likes, more than double the shares, and 64% more comments than posts without celebrities and sportspeople.

Still, regardless of the post type, communication technique, or marketing element, the researchers say, only 2% to 6% of potential customers engaged with it in some way.

Public health organizations have learned that when it comes to sharing important information, it pays to capitalize on social media. Platforms like Facebook can not only reach multitudes, but also spread a message far more widely than conventional media can. But what is the best way to leverage social media for public health messages? Researchers from University of Sydney in Australia analyzed 20 Facebook pages on skin cancer, smoking, and other public health issues to find out the most effective strategies for getting users to engage.

The researchers coded 360 days of posts for each page, ending up with 5,356 posts. They categorized the communication techniques as informative, call-to-action, instructive, positive emotive appeal, fear appeal, testimonial, and humor. They also looked at marketing elements, such as whether the page used branding, celebrities or persons of authority, mascots, competitions or giveaways, sponsorships, or vouchers and other offers.

Almost all pages were administered by a nongovernment organization. Mental health and cancer prevention were the most common public health issues. Most posts were photos; the next most common were links (but only 1% of users actually clicked on the links). The most common communication techniques were positive emotional appeal and testimonial. Fear appeal was the least common.

Video posts engaged the most users, getting the most likes and shares, the researchers say. Videos received nearly 4 times as many shares as photo posts; links and text received 30% and 69% fewer shares, respectively. Video and text-only posts received more comments than photo posts. However, the researchers add, this could reflect the Facebook algorithm, which may favor videos over other post types. They also note that only 3% of all posts they coded were videos, “suggesting that public health organizations are trailing behind conventional marketers.”

Posts with positive emotional appeal drew 18% more likes than call-to-action posts, but 27% fewer shares. Informative posts received more than twice as many shares. Fear appeal and humorous posts received more comments than call-to-action posts (perhaps because they are more controversial, the researchers suggest), and instructive posts received fewer.

Conventional marketing, such as using sponsorships or “persons of authority,” generally did not have much engagement. Celebrities and sports figures, though, got 62% more likes, more than double the shares, and 64% more comments than posts without celebrities and sportspeople.

Still, regardless of the post type, communication technique, or marketing element, the researchers say, only 2% to 6% of potential customers engaged with it in some way.