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.

Non-subscribers can download this report in full - alongside all our other coverage of the BBC during the Charter Review process - from the 'BBC Charter Review' page of our site.

The Charter Review of the BBC officially opened with the Culture, Media and Sport Committee’s inquiry into the Future of the BBC asking the question “What should the BBC be for and what should be the purpose of public service broadcasting?” The only obvious answer is that the BBC and public service broadcasting should be for the people of Britain, and the BBC rates highly on different measures of public and audience engagement. The BBC plays an irreplaceable role in the supply of PSB programming that UK audiences appreciate, most importantly news, where the BBC accounts for 70% of TV news time and for 22% of online news time in 2013.

Ofcom has been instructed by the UK government to charge the mobile operators ‘full market value’ for the 2G spectrum they have been using for many years, despite there being no liquid market for the spectrum

Ofcom’s general approach to such an imponderable question is eminently sensible, but we disagree with the detail of their methodology on three key aspects, which makes the current proposed charges over three times too high in our view, effectively charging the industry a one-off tax of £4.5bn

The elevated fee levels are (perhaps) still affordable on their own, but coupled with other recent regulatory decisions the UK is in danger of being seen as a hostile regulatory environment, with negative consequences for future investment levels

Google has launched a dedicated ebooks store in the US, with support from 4,000 publishers, providing an ecommerce platform for independent book retailers

Google’s aim is not revenue from ebooks, though the market is attractive: we estimate ebooks will be 5% of the US books market in 2010 ($1bn) and could grow to perhaps half of all book sales within the next five years

Like Amazon and Apple, Google is using ebooks to support its broader strategy, driving search traffic and building an ecommerce platform. Revenue from ebooks is less important than supporting these objectives

National newspaper advertising revenues should be up 6-8% year-on-year in 2010, with ‘popular’ titles in particular attracting display ads from national retailer brands

Local and regional press advertising revenues will fall by about 6% year-on-year, mainly on the continued decline of recruitment classifieds

Publishers are exploring more efficient printing, new digital models, and staking a claim on e-commerce

In this short presentation we show our analysis of trends in UK broadband and telephony to September 2010, based on the published results of the major service providers and Ofcom telephony data. We include our own estimates where reported data is incomplete. This quarter’s edition includes a revision to some historical trends resulting from our own interpretation of BT’s recent adjustment to the volume of unbundled lines.

Highlights in the quarter included exceptionally strong growth in broadband net additions at Sky and the resumption of the long term rate of decline in broadband market growth by volume.

Facebook Messaging adds email, IM and SMS to Facebook messages. Some portion of the social network’s 600+ million users will switch to Facebook for an all in one text-based communications service

Switchers to Facebook Messaging in the US will reduce the display ad revenues of traditional portals, like Yahoo! and Microsoft, which use such tools to drive traffic

Less affected is Google. Some Gmail users will switch, but Google’s core business model is selling search advertising, where it is not challenged by Facebook (yet)

European mobile revenue growth improved by 0.8ppts in Q3 to reach -0.3%, but all of this improvement and more was due to easing regulatory pressures, with underlying growth actually declining marginally

GDP growth continues to improve year-on-year, but in the current low confidence environment underlying mobile revenue growth is not (yet) responding. Smartphone sales are surging, but their net impact on revenue is hard to discern

Looking forward, the regulatory impact is likely to turn negative again for the next few quarters, so some underlying growth catch-up is required for revenue growth to stay at around zero

This report on Sky Italia and Sky Deutschland, News Corporation’s Continental Europe pay-TV assets, complements our coverage of BSkyB in the UK. We look at the market environment, including regulation and competition. The report also provides subscriber, revenue and earnings forecasts and SWOT analysis.

Microsoft’s new Windows Phone 7 operating system is launching with a big bang: ten handsets, eighteen operators, and a massive marketing campaign

The OS itself is positioned firmly in between iPhone and Android in terms of ease-of-use and customisability; it is as fast as the best-in-class but no faster; and its interface is bold but will not be to everybody’s taste

A lack of apps, limited distribution, and expensive handsets will likely limit sales in the short term. Longer term, being late in the game with no truly compelling unique feature will make building a major position very challenging, but not impossible