2014 has been a good year for total advertising, which we forecast to grow by 5.5% across the year; display advertising spend is also forecast to grow by over 6% year-on-year. This is largely thanks to a positive economic backdrop, where we have seen a significant rise in consumer expenditure over the last two years

Online advertising spend has been the biggest recipient of growing ad spend, with 20+% growth last year, this year and next. This has mostly been to the detriment of print revenues, where online classified search solutions, amongst other factors like declining circulation, have disrupted print marketplaces

Video has been the largest growth area in internet advertising as online video consumption increases. Up to now online spend has largely been accretive to TV budgets but we are starting to see some advertisers switch to online video spend. However we do not expect TV to suffer in the same way as press

UK consumers have embraced data-hungry services like Facebook and Google, but many also have concerns about privacy online; young people have a more positive view of the trade-off and know how to avoid targeted advertising

Businesses that are conscientious about consumers’ data gain their trust, and the gap between trusted brands and the market as a whole may grow substantially in the future

Despite Edward Snowden’s revelations on ‘Big brother snooping’, the UK Government has secured vast access to communications data without serious challenge to date

Apple has fulfilled its promise to roll out innovative new products this year, launching Apple Watch into the nascent wearables market and Apple Pay, a new mobile payments service, as well as moving the iPhone into ‘phablet’ territory.

The larger-screened 6 and 6 Plus should revive growth in iPhone sales and ASP, as well as providing another variable to compete in the mid-tier handset segment; Apple Pay further enhances Apple’s lock on its customer base.

Apple Watch’s likely impact is harder to discern; to date sales of smartwatches have been lacklustre but although Apple’s offering is the most commercially viable yet, it still feels like a solution in need of a problem.

Amazon has entered the increasingly crowded digital entertainment TV device marketplace, one which could be strategically more important for the ecommerce giant than tech rivals Apple and Google

The frictionless integration of entertainment and ecommerce on TV represents a bigger consumer milestone than competitor services are offering, and Amazon’s brand has huge appeal, though at present it has less market traction for streaming than it does for other products

Content owners and broadcasters remain the real TV gatekeepers, with integration of TV and digital a service-level pipe dream for now, and so Amazon will likely have to accept being one of many, rather than the runaway winner as it is in books

Explosive growth in take-up of smartphones and tablets means that the effective size of the internet will increase by several multiples within the next few years. This transformation in scale comes with a major change in character and operating dynamics, creating new opportunities and revenue streams.

Twitter is unique amongst social apps: it gives new users a blank canvas in which they can (and must) create their own social network reflecting their own interests, hence building an ‘Interest Graph’, but onboarding new users remains a challenge.

Revenue at Twitter is now on a $600 million annual run-rate, scaling rapidly since the introduction of ‘native ads’, and seems set for further growth: the key question is whether it can achieve breakout user growth and mass market scale.