Mark Bridge writes:

Four months ago, Google unveiled a new way for consumers to buy an Android mobile phone. In fact, that’s pretty much what the first line of the press release said. The phone was the Nexus One and it was being sold online by Google.

You could buy it SIM-free or you could buy it with a contract – but you’d be buying it from Google’s online shop. You couldn’t buy it on a real high street.

John Forde writes:

As I sit tapping away on a keyboard, here at 30,000 feet above the Atlantic, I can't help but think...

Thank God Arthur Summerfield got it all wrong.

See, Arthur was the U.S. Postmaster General for President 'Ike' Eisenhower. And in 1959, he boldly predicted...

"Before man reaches the moon, your mail will be delivered within hours from New York to Australia by guided missiles. We stand on the threshold of rocket mail."

Imagine. I'd hate to think what spam would look like, under those circumstances.

James Rosewell writes:

Back in January 2010 I wrote a brief review of the Google Nexus One that included my thoughts on the not-so-accurate voice dictation feature. From the marketing hype, I had expected to simply speak into the phone and a few seconds later my words would appear as a perfectly formed text message. The reality was somewhat disappointing. For all but the simplest short phrases it struggled to produce the intended words, making it inferior to even the touch-screen keyboard.

Mark Bridge writes:

Being an optimistic cynic isn’t easy. But, hey, I do my best.

Which is why I smiled benignly when I heard this week that WiFi provider The Cloud was offering a free app to O2 iPhone users. It's a simple tool called FastConnect and it'll make it easy for those O2 customers to find free WiFi access via hotspots powered by (you guessed it!) The Cloud.

Mark Bridge writes:

Cash is still king… but its days are numbered. That’s the message from a new report published this week by the Payments Council.

The Payments Council, which is a group of financial institutions that sets strategy for UK payments, has released ‘The Way We Pay 2010’. It shows how the last decade has seen a fall in the percentage of transactions using cash, from 73% in 1999 to 59% in 2009. In just five years time, cash transactions are expected to represent less than 50% – and a further fall to 45% is expected by 2019. Meanwhile, debit card spending in the UK rose from £65 billion in 1999 to £264bn in 2009.

We begin this week's podcast with updates on two topics we discussed last week: the potential purchase of a UK mobile network by BT - and the crowd-funded Jolla Tablet.

After that we talk about the GSMA's reaction to national roaming, the potential death of the landline, a new threat to Google, management changes and advertising for 4G data.

We begin this week's podcast with a discussion about the Heartbleed bug, the effect it's having on the mobile industry and the wider issues for all internet users.

We're also talking about the future of BlackBerry, UK 4G coverage, new CEOs, Bluetooth connectivity, privacy concerns and the next generation of mobile processors.

Dr Kevin Curran, Reader in Computer Science at the University of Ulster, joined us during Mobile World Congress to offer his well-informed opinion about trends in mobile technology.

We talked about a wide range of topics, including battery life, disposable tablets, wearables, m-health, 4G fragmentation, connected furniture, M2M security, the rise of video and the IEEE.

The Smart UK project is an annual government-supported competition looking for the UK's Most Innovative Mobile Company.

A few days ago, all 20 companies on the competition shortlist gave a short presentation to the Smart UK panel of judges. Afterwards, Mark Bridge spoke to some of the entrants to discover exactly what they had to offer - and how they planned to disrupt the mobile industry.

We start this week's podcast with Ofcom's announcement that it's clarifying the rules for fixed-term mobile phone contracts.

There's also a new curved smartphone from LG, accusations about a mobile security company, information about mobile phone thefts, a report into the UK's communications infrastructure and some quarterly results figures.