Union ads attacking the Morrison government (Image: Facebook/Australian Council of Trade Unions)

Unions were a major force online during last month’s election, pouring hundreds of thousands of dollars into digital advertising attacking the Coalition government and creating popular social media content.

Unions were among the biggest non-political parties spending on online advertising during the six-week campaign. More than a dozen spent at least $10,000 on advertising on Facebook, Instagram or YouTube over that time, with a handful spending more than $100,000.

The Australian Council of Trade Unions (ACTU) was the biggest spender, outlaying about $400,000 which was split evenly between Facebook and YouTube. It used a combination of video and image ads to attack Scott Morrison over low wage growth and high cost of living. These ads, focused on NSW, Victoria and Queensland, were seen more than 20 million times across both platforms during the last four weeks of the campaign.

Other campaigns were more issue-specific. The Australian Education Union (AEU) ran a targeted campaign about public school funding called “Every School Every Child”. It spent up to $220,000 showing 183 different ads to more than 11 million on Facebook and Instagram. Custom ads were created for specific electorates. 

AEU ads were customised for each electorate (Image: Facebook/Australian Education Union)

Unions were also behind the online advertising campaigns of some Labor candidates. On top of running a specific aged care campaign, the United Workers Union was also responsible for the Facebook ads for candidates in Boothby, Brisbane, Flynn, Chisholm, Dawson and Pearce — each of whom spent somewhere between $5000 and $20,000.

Beyond paid advertising, unions were also some of the the loudest voices in organic, non-paid election content on social media. ACTU’s Sally McManus’ Facebook posts reached large numbers of people; her page received more reactions and six times as many shares as former deputy Liberal leader and treasurer Josh Frydenberg during the election period, according to social media analysis tool CrowdTangle.

The Australian Unions’ Facebook page, run by the ACTU, had more Facebook engagements than the Australian Greens. They were also active on other social media platforms, such as TikTok, where they targeted younger voters with anti-government messages — sometimes failing to include proper electoral authorisation.

One creative campaign was a Unions NSW commercial partnership with popular meme account Brown Cardigan that involved designing an anti-Morrison mobile billboard. Videos of the billboard being driven around Sydney were posted to Unions NSW and Brown Cardigan’s social media accounts. (The Brown Cardigan’s posts didn’t feature an authorisation; Unions NSW said it had abided by all authorisation requirements.)

Splashy campaigns run by lobby groups like Advance Australia got a lot of attention but it was unions who made some of the biggest waves online during the election campaign.