The commercial non-PSB sector saw strong growth in share of total TV viewing of close to 40% as the multichannel TV homes universe doubled in the 10 years between the launch of Freeview in October 2002 and completion of digital switchover in October 2012, and even higher 50% growth in SOCI (share of commercial impact) thanks to the higher commercial airtime quotas of the non-main PSB channels

Even during the growth years, non-PSB channels that were present in 2003 felt a squeeze on viewing share and suffered losses as result of numerous channel launches that added to the long tail (Squeeze 1), and strong growth in the PSB families (Squeeze 2), which saw the total PSB share among the Top 25 channels in multichannel TV homes rise from less than 80% to over 90% between January 2003 and January 2014

Today, both the PSB and non- PSB commercial channel groups face the challenge of internet connectivity and increasing population of portable screens (Squeeze 3), and they are experiencing similar rates of decline. Yet, even if overall trends look the same, non-PSB viewing trends show significant variation by channel group and genre, to be explored further in Part 2

At its f8 developer conference, under the slogan “Build, Grow, Monetise”, Facebook rolled out a slew of new policies and initiatives designed to boost its appeal amongst users, app developers and advertisers

In its drive to encourage developers to build more apps that support the social network, Facebook is attempting to position itself as a “cross-platform platform” with 1 billion+ users that sits on top of iOS, Android and other mobile operating systems

Key announcements included App Links, an open source solution enabling linking across apps, which may drive additional usage, and Facebook Audience Network, an app ad network rolling out this year, which should drive additional margin and could challenge Google AdSense

Northern & Shell has concluded the sale of the Channel 5 Group for the price of £450 million, a little over midway between the £103 million spent on acquiring Channel 5 from RTL in 2010 and the quoted target price of £700 million at the beginning of the year

Channel 5’s fourth place in the strong and buoyant UK advertising market, its PSB privileges and current audience and operating performance make it a rare and attractive opportunity for US groups like Viacom seeking to expand their international footprint

Among the challenges facing Viacom are the integration of the free-to-air Channel 5 Group reaching a broad audience with its own largely pay-TV channels aimed at the younger age groups. In the process, we expect Viacom to deepen its ties with Sky, including advertising sales, where further consolidation appears likely

Facebook has successfully transitioned its business to mobile, with the number of mobile users now exceeding those on PC, and mobile newsfeed ads accounting for nearly all revenue growth and over half of total revenue, now on a $10 billion annual run-rate

North America and Europe continue to account for the vast majority of revenue and revenue growth, despite flat audience penetration in both regions, as increasing mobile consumption and advertiser take-up have driven sharp increases in ARPU, particularly in the US

Despite tougher comparables and declining desktop revenue going forward, the rapid ramp up in mobile ad revenue, plus initiatives such as video ads, ads on Instagram and planned mobile ad network, should deliver strong growth through 2014 and into 2015

Enders Analysis co-hosted its annual conference, in conjunction with BNP Paribas and Deloitte, in London on 4 March 2014. The event featured talks by 13 of the most influential figures in media and telecoms, and was chaired by Sir Peter Bazalgette.

This report provides edited transcripts of the talks given by seven of those speakers: James Purnell, BBC; Dido Harding, TalkTalk; Nicola Mendelsohn, Facebook; John Paton, Digital First Media; Mike Darcey, News UK; Ashley Highfield, Johnston Press; Michael Comish, Tesco

In an audacious move to minimise the risk of mobile social disruption, Facebook is to acquire leading messaging app Whatsapp for up to $19 billion, or $42 per user, or 11% of Facebook’s current market cap

Messaging platforms are becoming the new social media, particularly for younger demographics, and while Facebook/WhatsApp will be huge in mobile, other services could still side-step into Facebook’s territory

The price for WhatsApp may be justifiable to counter the threat, but Facebook has only bought one of many, and paying a full price may encourage the others; expensively buying every competitor does not feel like a long-term strategy

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.