The UK’s Advertising Standards Authority has banned a Nike Twitter campaign, featuring a Tweet from Wayne Rooney using the brand’s slogan.
The campaign also featured Arsenal player Jack Wilshere, who posted at the request of the sportswear firm.
The UK’s advertising watchdog said that the messages did not make clear they were “identifiable as marketing communications”.
The move represents the first time the ASA has acted against a Twitter-based campaign.
The authority said it had intervened after receiving a single complaint earlier this year about two tweets – one from each of the sportsmen posted to their personal accounts.
Wayne Rooney’s tweet read:
“My resolution – to start the year as a champion, and finish it as a champion…#makeitcount gonike.me/makeitcount”.
Jack Wilshere had posted:
“In 2012, I will come back for my club – and be ready for my country gonike.me/Makeitcount”.
Rooney has close to 4.8 million followers on his account. The offending tweet – posted on 1 January – has not been deleted.
Wilshere’s account was suspended over a fortnight ago after he received personal abuse about an unrelated issue. A spokesman for Arsenal said its midfielder had about 1.3 million followers.
Nike responded that the presence of its web address alongside a hashtag with its marketing campaign strapline distinguished the tweets from other personal posts by the players. It added that both sportsmen were well known for having being sponsored by the company.
But the ASA said the elements did not make the tweets “obviously identifiable” as adverts, bearing in mind that many Twitter users scroll through a variety of messages at speed. It added that not all of the social network’s users would have been aware of the “make it count” campaign, or the footballers’ relationship with Nike.
It suggested that in future firms should add #ad or some other clear indication that a message had been paid for.