Facebook is worried about users sharing less – but it only has itself to blame

Its business model relies on users sharing personal data instead of cat videos, but that is happening less and less – and it’s a devil of Facebook’s own making

Opec’s failure to agree a curb on oil production is hardly surprising

It was always unlikely that Iran, newly back in the market, would be able to secure a deal with its big rival Saudi Arabia and others including Russia

‘We must do all we can to value and protect our creative output’

We creatives have embraced the themes of the new economy – empowerment, freedom and sharing – but have not addressed the challenges these bring us

Live Q&A: How can the creative industries encourage climate action?

Next week the Paris Agreement will be signed, how can creative industries be engaged to ensure the public holds governments to account? Join an expert panel from 3-5pm BST on 21 April to discuss

Ryan Reynolds stars in BT broadband ad

Deadpool and Green Lantern actor follows Gareth Bale, Ewan McGregor and Rebel Wilson in featuring in telecoms giant’s campaigns

Broadband ad rules are ‘complete and utter joke’, says culture minister

Ed Vaizey says it is ‘ridiculous’ that providers are allowed to advertise their top speeds even if they are available to only 10% of customers

UK digital ad spend shrugs off ad-blocks with fastest growth in seven years

Advertisers spend record £8.6bn in 2015, with slots on mobile devices driving growth to highest level since 2008

How can we trust Google when it lets ads call the shots?

If you search for Ryanair, you’ll see eDreams first – because the search results we all rely on rest on advertising strategy

Viral video: Star Wars’ Daisy Ridley and John Boyega rap, Tom Hiddleston

Watch the Force Awakens duo bust some rhymes and the Thor star present a weather report as Loki in our review of the top online clips

Greens’ advert causes social media storm as kids play politicians

Party’s ad agency sought a ‘podgy boy with a shock of white/blonde hair’ to play Boris Johnson in Westminster spoof

Watch Taylor Swift fall off a treadmill in an Apple Music ad

The Shake It Off star makes light of her battle with the iPhone maker and Jason Statham populate an entire town in our review of new advertising

Adblocking, viewability and the death of mobile advertising – video

Watch highlights from a panel debate at the Changing Media Summit 2016, looking at the threat to the publisher-advertising relationship from consumers using adblocking apps