UK communications regulator Ofcom has published a report looking at the use of online communication services. The report reveals that WhatsApp is the most popular messaging app among UK adults, with 76% of respondents having used it in the past three months.

Apple is planning updates to its iOS and iPadOS mobile operating systems that will help prevent the spread of Child Sexual Abuse Material.

Google says it’s planning to launch a new iOS and Android ‘smart messaging’ app called Allo, along with a video calling app called Duo.

Both are based on the user’s mobile phone number, drawing comparisons with WhatsApp.

It’s reported that Samsung Electronics is closing down its free ChatON mobile messaging service next year.

ChatON was launched in 2011, enabling users to communicate using text, images, handwritten notes and video.

Application-to-person mobile messaging specialist Mblox has published its findings from a survey of customers and businesses conducted by Millward Brown Digital. It looked at how well companies felt they were engaging with their customers via mobile devices - and how well customers felt they were being engaged with by brands.

The survey revealed a ‘care gap’ in business-to-consumer interactions: 67% of companies thought consumers were satisfied with their current methods of mobile engagement, yet only 47% of consumers said they were happy with it.

Mark Bridge writes:

In recent months we’ve run some surveys on our home page. The results make interesting reading (although we’ll happily admit they’re not likely to be representative of UK mobile users in general).

First, we asked “Which Operating System will be on your next handset?”

Mark Bridge writes:

Santa’s bringing tablets this Christmas – and I’m not talking about the plink-plink-fizz of Alka Seltzer. These are tablet computers… and they’re going to be everywhere.

It all started with the Apple iPad; a device so widely anticipated, the TV advertisements didn’t even need to say what it did.

The Definition of Mobile event promises a distinctly different perspective for those interested in the future of mobile, summarising the key facts big business needs to grasp to execute a successful mobile strategy.

We'll be bringing you a summary of the key points during mid-September.

The best and brightest mobile-related blogging from the last seven days is now online at MSearchGroove.com. Peggy Anne Salz, this week's Carnival host, looks at a wide range of topics – including an in-depth post from Ajit Jaokar refuting recent suggestions that the web is dead.

Mark Bridge writes:

Last week the Wall Street Journal published a feature that explained how techies in New York wanted the city’s 212 area code as part of their mobile phone numbers. This may seem strange from a UK perspective until you realise that American mobile phone numbers don’t have dedicated mobile ‘dialling codes’. Instead, they’re all prefixed with a local area code and cost the same to call as those landline numbers they mimic.

Iain Graham, James Rosewell and Mark Bridge return to review their mobile industry predictions from last year. Which mergers, partnerships and developments did they forecast correctly... and which didn’t work out as planned?

Later in the programme, the team anticipates some of the topics that will be hitting the headlines during 2016.

Mark Bridge learns about the mobile technology trends at Mobile World Congress 2015 by chatting to James Rosewell of 51Degrees, Dr Kevin Curran from the IEEE and Chris Millington of Doro.

They talk about wearable devices, wireless charging, mobile operating systems and much more... including some of their favourite products from the exhibition.

We're taking a look back at the biggest mobile industry news stories from February 2015, including allegations that the UK's security service tried to breach SIM card security by hacking into one of the world's biggest SIM producers.

We also talk about the planned BT and EE merger, the creation of two new UK virtual networks, some acquisitions in the mobile payment arena and a new Ubuntu smartphone.

In today's programme Mark Bridge talks to Chris Millington, who's Managing Director for Doro UK and Ireland.

They discuss the state of mobile retailing in the UK, the future of wearable devices and - as you might expect - smartphones for seniors.

We're back with a month of mobile industry news, including takeover talks and takeover rumours. O2 and Three are said to be discussing a merger... but is there any truth in the suggestions that BlackBerry could be up for grabs?

We also discuss Apple's record-breaking quarterly figures, the highlights of CES and the launch of Microsoft Windows 10, as well as saying farewell to the current version of Google Glass.