By the end of 2013 there will be more iOS and Android devices in use than PCs. Google is using Plus and Android to reposition itself to take advantage of this, extending its reach and capturing far more behavioural data

We believe a helpful way to look at Google is as a vast machine learning project: mobile will feed the machine with far more data, making the barriers to entry in search and adjacent fields even higher

For Google, Apple’s iOS is primarily another place to get reach: we see limited existential conflict between the two. However, mobile use models remain in flux, with apps and mobile social challenging Google’s grip on data collection

This report explores and quantifies expenditure in the local media landscape. Flat disposable income and the rise in e-commerce continue to force many retailers from the high street, though we argue first-rate small and medium enterprises (SMEs) have the opportunity to grow share of the local market, despite these pressures

Technology has radically disrupted the way local businesses reach out to consumers. Not only has advertising expenditure moved online, but SME spend is dissipating into other activities, including distribution and platform developments, PR, social and sponsorship activities and live events

The rise of smartphones has created the tantalising prospect of a perfect local media solution. We assess the level of opportunity for Google, Facebook, Hibu, local newspapers, local radio, local TV and hyperlocal organisations

The last of our four reports on specialist advertising focuses on business directories, probably the most rapidly changing marketplace of them all

The transition from listings to marketing services seems to be unfolding as quickly as the transition from print listings to digital listings that preceded it

While listings advertising expenditure is collapsing, the 'marketplace' for local business communications is expanding and being competed for by a much wider range of businesses. Hibu (Yell) has positioned itself well as a '360 degree' solution

Revenues and profits continue to crash at the directory giant as local and small business expenditure shifts to cheaper online media

We believe Yell’s challenges may be less about share of voice, and more about how to absorb the pace of structural change – and to operate its business effectively from a much lower top-line

Tough conditions in all territories – UK, US, Spain and Latin America – have accelerated structural change, but Yell has some advantages over the start-ups, search algorithms and social networks that surround it

We forecast UK online advertising to grow by 8% CAGR to £5.1 billion by 2014, representing approx. 33% of total advertising spend, overtaking press

Search is the main growth engine, which we predict will reach £3.1 billion in 2014, due to its appeal and value to advertisers as a sales and lead generation tool

Growth in spend on social media and video networks will push online display to just over £1 billion by 2014; whilst classifieds will grow to £840 million

Rumours that Google was acquiring Yell emerged at the end of last week, but we doubt the search giant would be interested in purchasing a traditional media company, particularly not one predominantly in print

Yell UK is the dominant supplier of Classified Advertising Directory Services (CDAS) in the UK. Its principal competitor is BT but, as a natural monopoly, it is regulated, and has just undergone a sector review lifting the price caps currently in place. What does the future now hold for Yell, and more generally for CDAS, which has been the only growth sector in print classified advertising since 2004?