UK mobile service revenue growth was -0.1% in Q4, a 0.6ppt improvement from the previous quarter. This was helped by some modest price firming, continued strong data growth, and some inflation in handset prices

EE was the strongest growing operator after being the weakest just 12 months ago, with its efforts to improve customer service, network performance and perceptions of network performance starting to pay off. H3G had a strong H2, with strong customer additions while not sacrificing ARPU, although it is still clearly taking steps to manage capacity demand. O2 had another solid performance with a modest improvement in service revenue growth, and Vodafone suffered from weak ARPU primarily due to pricing pressure in the business market

The outlook for market service revenue growth is fairly positive, with ARPU-enhancing pricing moves in evidence, supported by continuing strong data volume growth, and existing customer price increases due to take effect from Q2 2017

The temporary cool-off in hype around VR following a very buzzy 2016 is not reducing the flow of investment and talent into the industry, notably in video production utilising 360Video technology; setting the stage for the development of a truly new entertainment medium

Fully immersive interactive worlds will continue to be the mainstay of the video games industry, while video entertainment will exist in a multi-track environment, with some genres (news, documentaries , natural history) making 360Video mainstream well before long-form narrative-driven entertainment

2017 will still be a challenging year for consumer device VR roll-out and mass market adoption; Oculus, Google, and Sony continue to seed the market, providing large scale funding and equipment directly to developers and content producers

Snap is going public: its filing shows widening losses and slowing user growth, calling into question its ability to reach profitability and justify the ~$20 billion valuation it is seeking

Long term, the company hopes to capture the large brand advertising budgets it expects will leave TV as linear viewing declines. But how it plans to do so is unclear, as it has shown little interest in connected TVs, and the ad model for augmented reality – Snap’s focus – is a long way off

Most of all, investors are being asked to trust in the ability of Snap’s founders – who will retain full control of the company – to continually innovate products which will attract users and advertisers

Fashion underpins the growth of ecommerce; online took a 14% share of all fashion retail in the UK last year and is set to rise further, challenging the economics of physical retail 

Mobile is a key driver, it is changing research and shopping habits, and in turn affecting supplier product cycles, merchandising and marketing strategies 

Social media has disrupted the traditional shopping funnel, changing how trends and styles proliferate and shifting the sites of authority and influence in a £66 billion sector

Amazon’s marketing services bring in a growing stream of direct, high-margin revenue, but their main role is still in supporting vendor partnerships

Amazon uses customer profile data to profit from its own media and that of others, illustrating the value of a direct customer relationship in online advertising

In the future, Amazon’s moves into video content and voice interfaces are likely to significantly expand ad inventory, but maintaining the trust of shoppers is not straightforward

Vodafone Europe’s mobile service revenue growth worsened to -0.6% from -0.2% in the previous quarter, the first deterioration following at least nine quarters of consecutive improvement, with the UK particularly weak

The company could nonetheless grow profits handsomely if revenue growth stabilises at this level, with more clarity on the medium term prospects for this likely to come with next quarter’s results and guidance for 2017/18

Our main concern continues to be the company’s declining subscriber share, particularly in consolidating markets where its historic advantages of having high market share may be rapidly eroded

European mobile service revenue growth recovered to nearly reach positive growth in Q3, improving a whole percentage point over the previous quarter to -0.2%

The main driver of the improvement was continued ‘more for more’ price increases combined with a lack of price wars at the lower end, although the current detente does not feel very stable. Furthermore, the pressure on growth from the general trend towards SIM-only and the consequent lower contract revenue looks unlikely to alter

Revenue growth of around zero as almost achieved this quarter is sufficient for the operators to grow the bottom line, but not to transform their network coverage in the style envisaged by 5G enthusiasts – more substantial growth is needed to cover the costs of such a step-change

UK mobile service revenue growth improved in Q3 to -0.8% from -1.7% in the previous quarter, a welcome turnaround after three quarters of declining growth. Pricing remains firm, data volume growth remains robust, and some of the one-off factors affecting the previous quarter have dropped out

Sky Mobile soft-launched at the end of 2016, and it is taking an aggressive approach with a very deep MVNO technical model with substantial fixed costs, a high advertising budget and ambitious internal subscriber targets. To date the fixed MVNOs have not had a substantial impact on the MNOs, targeting a customer base that is non-core, but with SIM-only on the rise this may change

Looking at recently released network performance statistics, the impact of spectrum disparities is clear, with EE both able to offer faster speeds nationwide due to its large blocks of 4G spectrum, and offer much faster speeds in London. EE also has a lead in geographic coverage, and is planning to push its coverage much further, creating a challenge for the other operators to keep up

As smartphone ownership nears saturation in almost all consumer groups, the base for the UK digital economy is widening: media consumption continues to move to connected devices and use of consumer services on mobile grows

Ecommerce is now responsible for 75% of retail growth, steady even during periods of decline for the overall market

Google and Facebook take up almost 90% of gross online advertising growth this year, and the ecommerce and mobile service markets show early signs of platform concentration

UK digital advertising has enjoyed strong growth in 2016, with forecast growth of 12.7% for the full year, just scraping under the £10 billion milestone

However, this growth is highly uneven, being led by mobile display and mobile search, while desktop spend looks set to decline by over 5% year-on-year. More significantly, 90% of the growth is accruing to the two big players: Facebook and Google

Cross-device campaigns, the convergence of marketing and advertising functions, and new consumption trends all threaten our traditional categorisations of online ad spend