Blogging Nick Piggott

Nick Piggott’s blog about the intersection between new media and radio

Googling the future of Digital Radio 18/04/2009

Filed under: dab digital radio, technology — Nick Piggott @ 20:59

A number of articles and blogs have drawn attention to the ability of Google searches to provide early indications of change. Google announced that they were providing information on people searching for infomation about ‘flu to map outbreaks, and this week there was an article in The Economist about how eerily accurately the decline in people searching about Ford cars was reflected in actual sales decline.

So what does Google’s clairvoyance tell us about DAB Digital Radio?

Let’s kick off with the basic trend of “dab radio” anywhere the world.

Google Trends for DAB Radio Worldwide (Click to enlarge)

Google Trends for DAB Radio Worldwide (Click to enlarge)

As a piece of calibration, this seems about right. Not surprisingly, the two countries that have really “got” DAB, the UK and Denmark, are pulling all the hits. And there’s a surge interest around Christmas which absolutely matches what happens to sales. (And Bristol is high source of traffic – can’t imagine why (OK – probably because Virgin Media have a connection to the Internet here…)).

The trend is pretty static, globally – but you can see the growing noise in the press about DAB, which continues fairly unabaited. (No, I can’t explain why Danish is inexplicably the top ranked language. Maybe the pro-rata’ed access to Danish language articles is much higher than to English language articles?).

So, let’s narrow it down to the UK.

Google Trends for DAB Radio in the UK (click to enlarge)

Google Trends for DAB Radio in the UK (click to enlarge)

Restricting the analysis to just the UK really don’t change thing very much at all, which probably gives us an insight into how much the volume of queries worldwide is driven by and influence by the UK. I think this means we probably drive virtually all the Google queries for DAB Radio. (More on that in second).  If I remember correctly, 2004 was the first Christmas that the BBC really pushed DAB, probably because they actually had some new radio stations to talk about. My intepretation of the declining peaks at each Christmas is that people need to know less about DAB and need to less searching to find out who sells it. And there is a drift downward in the number volume of queries. Does that mean that people want to know less about it, because they already know enough? Is that too optimistic?

But we know the UK is DAB-happy. What about the other big European country which was apparently so enthusiastic about implementing DAB. How does it look in Germany?

Google Trends for DAB Radio in Germany (click to enlarge)

Google Trends for DAB Radio in Germany (click to enlarge)

This looks rather weird. It suggests, from the shape of the graph, that overall query volumes are tiny. I compared the width of the “Country” bar graph (in the Worldwide chart) for the UK (98 pixels) with that for Germany (6 pixels). I know that’s horribly inaccurate, but it indicates that there’s probably about 15-20 times more queries for DAB coming from the UK than Germany. That Bayern comes top of the list doesn’t surprise – but it’s hard to tell if it’s because it’s the Land that is most active in DAB, or just the largest  of the Länder.

As the media seems to be keen to promote Internet versus DAB as the battle of all time, let’s have a look at the relative performance of those terms in Google Trends. Firstly, across the world.

Google Trends of DAB Radio and Internet Radio, Worldwide

Google Trends of DAB Radio and Internet Radio, Worldwide

Not entirely surprisingly, globally Internet Radio is searched for a fair bit more than DAB Radio. The average ratio is 10.8 : 1, but that seems to suggest that DAB is actually out performing Internet Radio in terms of interest and search terms. Let’s assume that most of the DAB searches are coming from UK, Denmark and Germany with  a combined pop’n of 147m, against a global population of 6.77bn. That’s a much higher proportion of searching for DAB Radio than Internet Radio. (Although people might also be searching for other terms).

The decline in the search volumes for Internet Radio is confusing, given that it’s apparently in its ascendancy. It’s much more apparent than the slight decline in DAB searching we saw in the UK. The only explanation I can suggest is that as Google gets used more by “normal” people, they are slightly less inclined to search out Internet Radio than the more geeky early adopters? Or has everyone got an Internet Radio now?

You can see from the bottom of this graph the country-by-country breakdown, indexed against DAB. (If you index it against Internet Radio, the country lineup becomes Mexico (!), Germany, Netherlands, Brazil, Peru, United States, Switzerland, Canada, Spain, Austria). Germany is interesting – more of that in a second. And you can see that in the UK, Internet Radio and DAB radio are about the same.

So let’s look at the UK in detail – DAB Radio versus Internet Radio.

Google Trends for DAB Radio & Internet Radio in the UK

Google Trends for DAB Radio & Internet Radio in the UK (click to enlarge)

In the UK, the two search times are neck and neck, with DAB just edging out Internet Radio on the basis of the seasonal interest around Christmas. It’s very interesting that the media perception is that DAB is in a ditch and Internet Radio is it – but that’s not what Google’s users are telling us. Notably, the amount of coverage of Internet Radio (the lower graph) is much much higher than DAB Radio, but it just doesn’t seem to be reflecting or driving interest. That does kind of figure – lots of Media noise about Internet Radio, but real people are looking at both.

Finally, a quick trip back to Germany to see how Internet Radio is doing there…

Google Trends for DAB Radio and Internet Radio in Germany (click to enlarge)

Google Trends for DAB Radio and Internet Radio in Germany (click to enlarge)

No DAB huh? I guess people will look for their radio choice va the Internet then. But still that dramatic decline in relative search volumes for Internet Radio recently. I’ll be intruiged to see what this graph looks like once the Germans have started promoting DAB+ to their population.

So, what can we conclude fro this graph-fest?

  • In the countries that have promoted DAB, it seems to be in rude health, and with no significant decline in interest, despite generally negative media coverage in the last year or so.
  • Internet Radio doesn’t seem to be growing interest relative to the growing amount of (largely positive) media coverage of it.
  • Relative interest in both DAB and Internet radio is declining as more “normal” people start using Google to look for stuff that interests them. But interest in Internet Radio is declining faster than interest in DAB Radio.
  • In Germany, people are interested in Internet Radio (presumably to seek out choice) and would probably just as interested in DAB Radio if it were promoted with confidence.

I’m going to keep an eye on “The Trends” and will maybe update in 6-12 months time. (I’ll also hopefully have some first data for Australia, in which DAB search terms rate 0 across the board).

P.S. Just to reassure you that the terms DAB Radio and Internet Radio are what German speakers would search for (well, as much as any British person) I speak enough German and know enough German speakers to be reasonably confident that the results aren’t skewed by the language difference.


The Myers Report and DAB Digital Radio 17/04/2009

Filed under: dab digital radio, radio — Nick Piggott @ 11:10
BBC Radio Holby co-shares with Classic Gold

BBC Radio Holby co-shares with Classic Gold - from a Casualty shoot in 1999

John Myers’ report “An Independent Review of the Rules Governing Local Content on Commercial Radio” was published yesterday, and it’s well worth committing time to read through in detail.

If you’re outside the UK (or even outside the UK Commercial Radio Industry), you might be wondering why a report into the regulation of local content on commercial radio should involve Digital Radio.

I will very briefly précis 95% of John’s report. Commercial radio has got into a perilous state financially, through a combination of over-farming (too many new licences, not enough associated audience/revenue growth) and increasingly burdensome costs. The currently regulatory system promulgates this situation, and without urgent change, there is a real risk of sectoral failure.

John’s remit was to consider the regulatory environment surrounding local content, but Digital Radio (and digitisation in general) is brought to the report in a number of places. (I’m not going to talk about the issues and suggestions in respect of local regulation that John raises in his report).

A key tenet of the report is that the current regulation of localness is wholly inappropriate for the media environment of 2009 and  onwards. John mentions several times that it should be considered unreasonable for licensed radio operators to work under local content regulation when Internet radio does not. In my opinion, John has somewhat over-played the threat – current and future – from Internet delivered radio to support this argument. I believe the issue is that listeners are seeking choice and innovation, and that if the licensed industry can’t/won’t provide that, people will find it from new operators. In this respect, the method of delivery is largely irrelevant. Existing operators stream over the Internet, and new services can start on DAB (but see below too). It probably depends on how much choice you have to deliver to remove the incentive to buy IP-connected radios to seek out new stuff, and your estimation of the value that exists in the “long tail” of radio. In my view, radio operators have all the tools the need to reach out further down the long tail if they believe it’s profitable to do so, and have a unique advantage of doing so on both IP and into protected spectrum which will deliver universally into the fixed and mobile domains (that would be DAB then). Even with broadband penetration heading towards 80%, Internet listening is very very small, and dwarfed by DAB listening.

Whilst outside the direct remit of his report, John clearly identifies that costs and revenues are a problem for the radio industry. Growing numbers of stations have raised sectoral costs, and revenues are declining. Changing the regulation of localness would relieve the industry of some costs, but John is right to identify that the implementation of DAB has saddled the industry with burdensome long-term costs that it can’t support in the current environment. I agree. He reviews the rapid licensing policy of DAB, and notes that many of the multiplex areas licensed were barely able to profitably support one or two local FM services, let alone the addition of a local multiplex. Understandably, John has avoided detailing why DAB is so expensive, but you’ll know from my previous posts that I have a much more unequivocal view – the multiplex spectrum plan was too complex which drove up the infrastructure complexities, and the transmission provider offered prices that now look very unattractive. John suggests that the costs of DAB can be made more realistic by re-planning into a less complex configuration – which I hope also translates into fewer sites running at realistic power levels. This is a sound recommendation which I hope OFCOM and DCMS take note of and get moving on quickly. Sadly, DAB+ still isn’t mentioned, meaning it remains taboo in the UK. That’s a mistake in my opinion, but as I’ve said before, it’s an issue of frightening complexity, and I can understand its omission.

The most contentious recommendation, in my view, is this. John recommends that one of two things should happen; EITHER Broadcasters should not be allowed to run multiplexes OR the cost of multiplex access must be more directly regulated by government to ensure it remains at or below the equivalent analogue cost. I’m very much hoping that John made the first suggestion for it to be roundly and loudly rejected from all sides, leading adoption of the second approach. In all honesty, I don’t think either is optimal. It has long been an issue that the gatekeeper regulation of multiplexes included a loophole that allowed the gatekeeper/broadcaster to attempt to cross-subsidise the carriage of their own stations. This probably made sense in the heads of the accountants, but was a dismal failure on the ground. The high cost of DAB carriage deterred many new entrants (although that could also have been policy – deliberate or accidental) and thus multiplexes lost money in reality, even if the paper accounting looked OK.

But it had a far more detrimental effect, and one that goes to the root of the slowdown of DAB in the UK, and the failure to see enhanced revenues from going digital. DAB did not grow and flourish with new and innovative services that consumers were expecting. And neither did it deliver new things to advertisers in any volume. In short, the policy hindered the very innovation that the industry needed from digital. The reason that no data services launched in the UK was due to an unholy interplay of effects around multiplex ownership, costs and infrastructure capabilities.

I can understand John’s call for broadcasters not to be gatekeepers, given the circumstances, and maybe it will always be an unresolvable conflict of interests for a broadcaster to try and encourage competition and innovation against its own stations. I think the Australian model of multiplex ownership and regulation bears careful inspection, to see if it can be exported to the UK. I don’t believe it’s right for there to be no involvement from broadcasters in the development and management of their digital platforms, and I don’t believe an infrastructure provider operating in isolation has the right incentives to manage costs, coverage and functionality appropriately.

In respect of costs, the evidence is that DAB, when deployed in a sensible configuration, is naturally lower in cost than the equivalent FM coverage. Indeed, that was the whole point of DAB; to replace 6 identical sets of infrastructure costs with one single cost carrying 6 stations – but we lost sight of this somewhere. If DAB is replanned properly, and if the cost is equitably shared amongst the users (without daft “uplifts” for functionality), it will be cheaper than FM. Of course, someone has to bear the risk of the whole cost before it’s shared out, and that’s a tricky one to answer. But if broadcasters want to address the long-tail with more services, they’ll have to bear more costs of infrastructure and spectrum, and it’s naive to deny that.

John’s report uses the opportunity to address many of the failures in the UK’s DAB deployment, and I’m glad to see his recommendations concurring with many of my own suggestions. Now the report has to be acted upon by OFCOM and DCMS, and swiftly.


Digital Radio changes and causes change 08/04/2009

Filed under: dab digital radio — Nick Piggott @ 01:46

DAB Radio everywhere (CC) Nick Piggott @ flickr

It’s been a difficult time for radio lately, and for digital radio doubly so. Since Fru Hazlitt made her dramatic announcements on 11th February 2008 (the “2/11″ for Digital Radio), it’s been a rollercoaster ride, consisting mainly of the scary bit of going down very fast and being apparently about to shoot off the edge of the tracks to certain death.

Radio is contracting. The contraction that means I’ve been saying goodbye to lots of colleagues, and that’s seeing many small analogue services go out of business, is also squeezing what can be done with digital radio. The enthusiasm for digital radio has evaporated, as the costs of an ambitious network build-out became crushingly apparent, and the revenues that should/could be generated from digital haven’t arrived (or been hit by a contracting industry).

Going Digital had a profound effect on the UK Radio Industry. The regulatory policies that set up Digital also shaped the analogue licensing regime, and committed the industry to investments stretching over long periods of times. The Digital Radio envisioned by the people who set it up doesn’t fit well with the plans of the people running the radio industry now.

Something had to change. If you’ve followed this blog, you’ll know that my hope was that some deal could be arranged to make the cost of the network more managable, and that the industry could reorganise itself to plan an inherently more cost-effective plan for digital. Some of that would have involved changing the digital infrastructure to reflect real-life requirements.

And now, nearly 14 months after Fru’s big announcements, and with Global the biggest commercial operator in the industry, things are changing.

The first big change is that Global is doing a deal with Arqiva, the transmission provider, which will see Arqiva take over DigitalOne (the national multiplex operator) and NowDigital (the local multiplex operator). This makes Arqiva a licence holder in their own right, and it’s the first time that multiple DAB multiplex licences will not be held by broadcasters (Ayrshire is already owned by Arqiva, due a regulatory anomaly when EMAP purchased SRH). In return for Arqiva taking over the multiplexes, Global will only pay for the capacity it uses, reducing the costs of transmission. As both DigitalOne and the NowDigital muxes are rather empty, this is a fairly considerable cash saving.

I think Arqiva have got a good deal. They will have to compromise their financials for a period of time, but I suspect that in the mid-term, demand for DAB capacity and infrastructure will grow, if not in the current configuration, then in something than can be met using the infrastructure currently in the D1 and Now networks. They now hold spectrum licences, and that puts them in a good position when it comes to any network replanning. The relationship has been spun on its head.

OFCOM has provided the other big change in the Digital landscape. Their submission to Digital Britain has proposed radical changes to the UK’s regulatory regime, both analogue and digital, in response to the changes that the financial difficulties of the previous year have brought. A lot of the headlines have focussed on the proposals by OFCOM to dramatically change the analogue regulatory regime – reducing the burden of producing local content; allowing the emergence of quasi-national brands that could theoretically have the scale to provide plurality to the BBC; explicit recognition that smaller commercial licences may never be viable financially. This seems to make the assumption that local brands cannot challenge the BBC’s dominance, or may not be able to hold onto the revenue to stay alive.

In my opinion, the most interesting and positive statement is that D2, which failed to get to air as a Single Frequency Network (akin to D1), could come back to life as a series of regional networks with effective national coverage. One suggestion is to blend the existing regional muxes together to create D2. This recognises that a true national SFN isn’t massively commercially valuable, and that’s a great move forward in my opinion.

OFCOM firmly supports continuing with DAB Digital Radio, whilst at the same time acknowledging that other solutions will appear over time. I think the likelyhood of LTE/4G technologies becoming a primary broadcast platform is slim if DAB continues, but there’s no doubt that a converged Broadcast+IP solution is looking increasingly important. This conviction from OFCOM and Government that DAB is staying is very beneficial to Arqiva and the other multiplex operators.

One theme recurrs. In both OFCOM’s and RadioCentre’s submissions to Digital Britain, as well as in the interim report itself, there is talk of using DAB to deliver innovation for radio. That innovation needs to harness the data capabilities of DAB to provide something new, enhanced and reflective of a more complex multi-media world, and more capable multi-media devices.

There has been virtually no innovation, despite 10 years of DAB in the UK.

There’s no lack of ideas for new services, but the barriers to making them happen have been many, high and hard to scale. Broadcasters have to pay for their capacity, and that makes it hard to justify speculatively taking more than the bare minimum to carry stereo audio. The multiplexing equipment is old, and doesn’t reliably support functionality beyond audio (including a number of other very important DAB features). There is a classic chicken-and-egg problem, where manufacturers won’t build receivers to support enhanced functionality because broadcasters won’t commit to services.

That needs to change.

Global Radio launched a series of applications for the Apple iPhone (for which my team deservedly got a SONY Radio Award nomination). These applications feature RadioVIS – a simple visualisation layer for radio. Whilst I’m not going to tell you the stats, I will say that the amount of visuals delivered is considerable and demonstrates a commercial opportunity. But as well as delivering visuals to the iPhone we also publish them as DAB Slideshow into 16kbit/s of 95.8 Capital FM’s DAB stream. (Admittedly, it’s taken 10 months work with Arqiva to get the right interface to the multiplexer).

It won’t take much more work to get the technology right, but launching innovative services needs to start with a commitment to face a digital future and start moving analogue to history. It looks like OFCOM can make that commitment, but will the radio industry follow suit?