TikTok has reached a billion users worldwide just four years after its global launch, much quicker than social media rivals, though its ban in India is a drag on growth.

TikTok’s popularity with under-25s has contributed to a hollowing-out of Meta’s active userbase. During the pandemic, TikTok also expanded its reach among older demographics, cementing its position within the mainstream and posing a further threat to Meta. 

TikTok could earn twice as much revenue as Snap in 2022, making it the first app to break out of the mid-league in years, with a huge runway for growth backed up by ByteDance’s remarkable success in China. 

Alphabet's stunning growth reflects a shift online that has outlasted pandemic restrictions. Google search is at the heart of online commercial activity

YouTube's slower growth is not yet cause for concern: it is still the biggest website in the world, with growth potential through subscriptions and transactable ads, as well as more brand spend

Alphabet might struggle to balance privacy concerns in the context of the online advertising ecosystem. The future of personalisation in ads is uncertain as Alphabet cancels one of its cookie-replacement technologies

Apple’s record December quarter closed off a huge year for the company, with little sign that supply chain problems affected the core iPhone business. Services, meanwhile, remain strong, and the company’s status as the world’s biggest subscription provider positions the business for a metaverse future.

Apple’s ability to control platforms like the App Store is under regulatory pressure. Apple is ceding ground where it can, while keeping fees high for the mobile gaming cash cow.

China has returned as a meaningful contributor to growth. US sanctions have toppled China’s Huawei, to the benefit of the American firm.

Podcasts are a small but growing medium, and global streamers and domestic audio players alike are investing heavily in podcast content, distribution and advertising technology.

The broadening choice and diversity of podcasts available has put discoverability, exclusives and personalisation at the heart of the race to become the number one destination for audio.

While the UK currently lags other markets in terms of advertising and monetisation, increasing financial viability coupled with

healthy listener demand suggests a bright future for the UK podcasting sector.

Google and Roku are battling over the terms that YouTube is carried on connected TV (CTV) platforms—one of many power struggles over who gets what share of a booming CTV market.

Roku has invoked competition concerns over Google’s conduct. However, current laws and proposed legislation are unlikely to cover this disagreement, which should instead be seen as a standard business negotiation.

Various companies are looking to fill the CTV platform space, not least Google and Amazon. If Roku’s tough negotiating tactics threaten its customers’ access to content, it could find it difficult to maintain its platform foothold.

Overall radio listening remains robust and continues to make up the majority of audio time, however a worrying decline in both reach and hours amongst younger people makes further innovation necessary

Shifting audio distribution trends driven by digital and IP listening, as well as the increasing influence of smart speakers and connected devices, represent significant challenges for the radio industry going forward

Strong collaboration and regulatory support will be needed to reconnect with elusive younger listeners, prevent US tech companies from becoming de-facto gatekeepers, and preserve the public value at the core of the UK radio industry

Facebook has been caught unawares by the significant impacts of privacy changes to its advertising revenue, posting an uncharacteristic quarterly decline as its costs are set to spiral

Facebook’s ageing user demographics are a long-standing and growing issue, as competitor platforms erode Facebook’s attraction to the young. Recent negative PR only compounds a brewing problem of relevance as social media shifts towards being content, rather than network-driven

By pinning its name to the metaverse, Facebook hopes to redefine its narrative and claim the benefits of managing the platform of the future, but significant challenges in the entertainment, enterprise, and tech spheres stand in its way

Apple’s latest software update continues its drive to limit the data that can be collected about iPhone users as they browse the internet. Prior changes have had an effect on ad prices for publishers, and on advertiser results

The new changes target cornerstones of profiling and targeting: IP and email addresses. The impact will be gradual, but could be profound if takeup is high

The lesson for publishers is that no technical implementation of targeted advertising is safe. Layering third-party data on top of anonymous audiences is not a future-proof business model

Netflix’s decision to launch games as part of the subscription bundle is smart business: rewarding current subscribers, leveraging its IP, and signalling that subscription is the best long-term revenue model in the games space. 

Expect technological innovation to be central to Netflix’s ambitions with games. Netflix will make it easier for different game experiences to occur, and ways to attract external developers will inevitably follow. 

For Disney, Netflix just made the battle for customers more difficult and more expensive.  Disney will need to make hard decisions about how to approach the games business—something it has shown before it finds difficult to do. 

Judge Yvonne Gonzalez Rogers has handed Fortnite maker Epic a crushing defeat in its antitrust suit against Apple’s App Store policies. 

Apple is using settlements to preserve its model, though both it and Google are exposed to new legislation. 

Google still faces trial by Epic; its Android licensing agreements are its Achilles' heel.