The latest numbers for Q1 2015 show strong device and internet user growth, with more of the population online than ever before, including more than 90% of under-55s. Growth amongst older groups, however, has slowed to a crawl

Participation in online activities is up across the board, but digital media data shows spend on ebooks and digital music struggling, with the latter being heavily impacted by the rise of unlimited streaming models such as Spotify

The story of mobile's surge continues, with almost a half of e-commerce transactions and a third of search and display ad spend now going to mobile. Most of these mobile devices are Android, but iPhone seems to have gained long term share with its larger phones. Google services, however, have cross-platform reach

The Game Developers Conference (GDC) and Mobile World Congress (MWC) saw major announcements in virtual reality and new generation streaming game consoles, as well as further opening up of access to game engine software

Latest earnings reports show that major publishers and developers are currently in buoyant form as growth in the PlayStation 4 and Xbox One install base boosts revenue and consumers migrate to digital sales

Results for developers dependent on the mobile or online ecosystem are more mixed: King (producer of Candy Crush) continues to grow, but Zynga is struggling, although recent performance hints at a possible halt in its decline

For the second year running, 2014 has seen a steep year-on-year decline in total daily average viewing time, which fell by almost 5%, and was again, as in 2013, greatest among younger age demos, especially among children aged 4-15 where the decline reached double figures

Connectivity and the rapidly growing population of smartphones and tablets appear the main, though not the only, causes of a decline that appears general across the main PSB, PSB family and non-PSB channel groups. The decline nevertheless varies by channel genre, with the more youth oriented, such as Children and Music, feeling the connectivity squeeze the most

Whilst the great majority of non-PSB channels are only available on the pay-TV platforms, the DTT platform provides a significant audience and advertising contribution (ballpark estimate of £150-200 million per annum) to the relatively small group of leading free-to-air non-PSB channels, which are also less constrained in developing their online initiatives than the mixed advertising/subscription non-PSB channels on the pay-TV platforms