February 5, 2012 · 9:17 pm

Google and Facebook: privacy and security

I have long been critical of Google, but two thing have recently begun to make me begin to think again.  First, they have developed an amazing App – Google Translate!  Whilst the translations are by no means perfect, the idea behind the App is brilliant.  At its best, you can speak the phrase that you want translated, and the App will then give you a translation in more than 60 different languages, all as text and some as a sound file.  Using such software, someone can speak a phrase in Indonesian and then the App will translate it so that someone else can hear the phrase in Portuguese or Russian or Czech.  This is really beginning to use the potential of mobile technologies to help people from many different backgrounds communicate with each other.

However, this is not the main purpose of this note.  Anyone who uses Google software cannot but be aware of the changes to Google’s privacy policy that are due to come into force on 1st March.  This is the important thing – Google, for a change, appears to be trying to be much more open than ever before in explaining the reasons why it is adopting new privacy policies.  As they say, “We’re getting rid of over 60 different privacy policies across Google and replacing them with one that’s a lot shorter and easier to read. Our new policy covers multiple products and features, reflecting our desire to create one beautifully simple and intuitive experience across Google”. In clarifying the reasons for this, Google claims that it will make it easier to work across Google, it will be tailored for users, it will be easier to share and collaborate, that its fundamental principle of protecting user privacy has not changed, and that it helps users understand how Google uses their data.

Google has five core privacy principles:

  1. “Use information to provide our users with valuable products and services.
  2. Develop products that reflect strong privacy standards and practices.
  3. Make the collection of personal information transparent.
  4. Give users meaningful choices to protect their privacy.
  5. Be a responsible steward of the information that we hold”.

However, are these principles really as sound as they at first sight appear?  Google’s profits have been built around the fundamental notion that it encourages consumers to give information to the company that is of considerable value to Google  in exchange for ‘free’ services, such as the world’s best search engine, e-mails and document sharing.

An alternative perspective is offered by those who see this as a deliberate move to combine information about individuals from across the platforms that it now owns, and use this to generate even greater profits.  As the BBC has commented, “Critics have hit out at Google’s decision to merge personal data from YouTube, Gmail, search, social network Google+ and dozens of other services”.  As the BBC report goes on to note, “Data is a hugely valuable commodity as firms seek ways of making money from users’ web habits with ever more targeted adverts”.

It is not only Google, though, that is combining aspects of its various services, and the information it gleans from them.  As the competition between Google and Facebook hots up, Facebook is also combining the different data it holds about people.  Again, as the BBC comments “Facebook is also moving to merge people’s data, with tweaks to how user information is displayed. Its new feature, Timeline, shares users’ past history on the site in a more readable way. While it does not expose any more information that was previously available on its traditional profile page it does makes it easier to view older posts. Currently the system is voluntary, but Facebook is making it compulsory”.

The forthcoming IPO (initial public offering) of Facebook provides an interesting opportunity to reflect on the balance of power between the top valued companies that have built their businesses on the technologies of the Internet, and an apparently endless desire by people to find out about each other and share information about themselves.  A recent report by Keith Woolcock in Time Business captures this well: “The upcoming IPO of Facebook, the flak surrounding Twitter’s decision to censor some tweets, and Google’s weaker-than-expected 4th-quarter earnings all point to one of the big events of our times: The crazy, chaotic, idealistic days of the Internet are ending. Once, the Prairies were open and shared by everyone. Then the farmers arrived and fenced them in. The same is happening to the Internet: Apple, Amazon and Facebook are putting up fences — and Google is increasingly being left outside. The old Internet on which Google has thrived is still there, of course, but like the wilderness it is shrinking. Often these days, we sign up for Facebook or Amazon’s private version of the Internet. At other times, we use a smartphone and download an App instead of using Google search. Investors are already placing their bets on who the winners of the new Internet will be: Over the past five years Amazon’s shares, despite their recent fall, have risen 370%. Apple’s are up 438%. Google’s, meanwhile, have merely risen by 17% in all that time.  It is still the early days of this long-term trend, but my hunch is that this gap in performance will widen over the coming year — and that Google’s long slow decline has already begun”.

Perhaps I should start feeling sorry for Google after all.  At least I began this blog by encouraging people to start using their great translation App!  Ultimately, though, we should all reflect a bit deeper on what it is we are giving away for free when we sign up for a service that is free for us to use.  We should all also be much more careful about just how much information about ourselves we make available publicly – just in case one day we regret the profit that others have made out of it!

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February 1, 2012 · 10:00 pm

Donating Computers to Schools

A young acquaintance from Europe visiting a country many miles away sent me an e-mail saying that she was about to set out on a programme to donate computers to schools, and asking my advice. Such enquiries are hard to answer.  On the one hand I want to support such commitment and enthusiasm, but on the other I know just how problematic so many such initiatives have been.

This is how I responded:

There are many initiatives that have been set up to ‘deliver’ computers into schools (and other places), many of which have been unsuccessful. Some of these have used refurbished computers (such as Computer Aid); others have been donated new by NGOs. Invariably, they are ‘given’ by people who know what computers can do – often based on their own experiences – and think that it would be great if less advantaged people could benefit likewise. However, invariably this is not a good use of money and resources. As you can imagine, there is a huge literature on this – but I guess your connectivity may not be that good in terms of wanting to download information!

So, a few key tips are:

  • begin with the teachers and ensure that everything is led by them, and integrated into what and how they teach.
  • much better to contribute to expanding an existing successful initiative, rather than starting up something from scratch
  • don’t try and reinvent the wheel – build on existing experience and good practices
  • ensure that there is effective electricity and connectivity – as well as the money to pay for it
  • ensure that any content is in local languages and integrated with the curriculum
  • ensure that the use of the computers is also about communication and not just content
  • use of computers in schools is far more than just teaching people to learn how to use office skills – so make sure they are really used for education
  • try to ensure that the computers are used 24/7 – by for example running adult training courses in the schools out of hours
  • try to identify how the computers can be used to generate an income, so that the school can then have enough money to buy more and replace the ones that break
  • ensure that there is technical back up and support, so that if minor things go wrong (like a plug being accidentally pulled out), then people can simply fix it
  • do not have a printer (it gets very expensive on paper and ink and usually breaks swiftly)
  • think of using COWS (Computers on Wheels) that can be rolled around from classroom to classroom, rather than having a computer lab
  • if there are only one or two computers, make sure that they do not finish up (unused) in the head teacher’s office
  • build usage of the computers around community needs – involving parents, siblings and the wider community – so that everyone can see their worth
  • if teachers and children have mobile ‘phones, think of building the learning solutions around them, rather than around computers

I wonder how others would have advised my young acquaintance…

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January 14, 2012 · 11:48 am

Latest UK Higher Education Statistics

The UK’s Higher Education Statistics Agency has just published its latest data on student enrolments and qualifications obtained for the academic year 2010/11.  Key findings include:

  • just over 2.5 million people are enroled in UK Higher Education Institutions (HEIs)
  • slightly more students are doing postgraduate courses (up 2% since 2009/10), with slightly fewer doing undergraduate ones
  • UK domiciled students account for 83% of all enrolments
  • there is some considerable volatility in subject areas: for undergraduates enrolments in agriculture and related subjects increased 11% between 2009/10, whereas for architecture, building and planning, they decreased 6%; for postgraduates the greatest increase was in mathematical sciences (8%), whereas computer science numbers declined 6%.
  • 64% of students gained an upper second or first class degree; more women than men achieved such degrees (65% of full-time students received such degrees; 51% of part-time students) (see Table 6 of HESA statistics).

One of the most striking of these findings is the continual grade inflation that is taking place in higher education.  In  2006/7 only 60% of all students gained upper second or first class degrees.  Going back in time, in 2000/01 only 54% of full-time students gained such degrees, and in 1994/95 it was 49% (HESA statistics).  Such inflation is hardly surprising, given that institutions are increasingly being judged externally by this measure.  I doubt that it is improvements in the quality of teaching that have led to such results.

Typical measures that universities use to inflate such results operate both at the institutional level through the mechanisms that are used to turn marks into overall grades, but also in the ways through which marks for courses are derived.  Institutionally, the following are typical mechanisms that have been used:

  • introducing systems that ignore the worst marks achieved
  • weighting the overall portfolio of marks in ways that lead to higher overall grades
  • introducing mechanistic processes for candidates just below a threshold that automatically elevate them to the higher grade
  • reducing the amount of unseen terminal examinations, and increasing the amount of easier types of assessment at which students perform better

At the more individual level, academics are also judged by the quality of results obtained by students doing their courses, and so it is quite common to find academics who:

  • give strong hints at the subject matter that will be coming up in unseen exams
  • give substantial amounts of help to students on assignments, such as dissertations, that are meant to be independent
  • decide to be that little bit more generous at the margins, choosing to emphasise the stronger points over the weaker ones
  • restructure their courses so that they contain elements that students find it easier to do well in

It could be argued that each of these is desirable, and that we should indeed be rewarding our good students for the efforts that they put in.  The fundamental point to be noted, though, is that getting a ‘good’ degree in 2011 means something very different from getting an upper second or first even a decade ago.

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December 29, 2011 · 5:45 pm

Data on Internet and social media usage

One of the interesting things about the Internet is actually how difficult it is to find out detailed and accurate information about its usage, especially with respect to social media. The International Telecommunications Union does, though, provide some useful high level data.  Given all of the emphasis on the apparent ‘ubiquity’ of Internet use, these provide some very salient reminders that in 2011

  • some 35% of the world’s population use the Internet – which means that 65% still do not!
  • although 45% of Internet users are under 25, 75% of the world’s under-25s still do not use the Internet.
  • there are twice as many mobile-broadband as there are fixed-broadband subscribers across the world

It is not just connectivity, though, that matters.  The available bandwidth and speed of connectivity are also crucial.  The following ITU graph (click on image for larger version) thus illustrates the enormous contrasts that still exist in this respect:

Whereas more than 95% of fixed broadband connections in South Korea have advertised speeds of ≥ 10 Mbit/s, some 98% of connections in Ghana, Venezuela and Mongolia have speeds of ≤ 2 Mbit/s.

Of equal concern is the observation that the least developed countries are being left further and further behind in the race for digital connectivity.  In a striking report on the role of ICTs in the “least developed countries”, the ITU  shows this particularly graphically in the chart below (click on image for larger version), which illustrates the percentages of people who are Internet users:

This shows, for example, that the difference between the percentage of Internet users in the “developed” and the “least developed” countries in 2000 was only about 25 people per 100, whereas by 2010 it had leaped to more than 68 people per 100.  Despite growth in the number of Internet users in the developing countries, they were likewise still 50 people per 100 behind the “developed” countries in 2010.  The differences between rich and poor are thus getting dramatically bigger rather than lessening.

As 2012 gets underway, let us all commit ourselves more strongly than ever before to ensuring that these trends are reversed, and that the world’s poorest and most marginalised are indeed able to benefit from the ICTs that so many people living in the richest countries of the world now take for granted.

One aspect of data on Internet usage that I find particularly frustrating is the difficulty of finding accurate information on social media usage.  This is especially important when there is so much rhetoric about the ways in which such media are transforming social, economic, political and cultural life.  It seems to me that, once again, this may well be true of the world’s richest 10% or so of people, but is scarcely true of the majority!

Facebook, for example, is renowned for how little information it shares, with its statistics page only giving very sparse information about five categories of data, including the ‘fact’ that there are 800 million active users.  But what does “Active Users” mean?  According to Facebook it is people who have returned to the site in the last 30 days, although we are told that half of these (c.400 million) use Facebook every day.  If the world’s population is taken as being ‘approximately’ 6.984 billion, that means that about 1 in 17.46 people are using Facebook every day.  Before we get too carried away with the enormity of this figure, we should recognise that this is only 5.7% of the world’s population, which means that a huge 94.3% of the world’s people do not use Facebook daily!

It is likewise not that easy to find out detailed data from Twitter, although officially some 177 million Tweets were sent on 11 March 2011.  In the above vein, though, it should be noted that this is equivalent to only 1 per every 2.5% of the world’s population (some useful sites providing more comprehensive visual summaries of data on Twitter include MarketingGum and digitalbuzz, although these are becoming rather dated; see also report on CMSWire). In September 2011, Twitter announced that it had 100 million active global users logging in once a month – but again this only represents 1.4% of the world’s population!

When we read about how Facebook and Twitter are going to change the world, we therefore need to think very carefully about whose world, and the kind of world they might create.  To be sure, digital technologies have enormous potential to serve the interests of the poorest and most marginalised, and the numbers of users of services such as Twitter and Facebook are indeed increasing impressively, but with such low levels of global reach they are not yet the dominant force that many would claim them to be – or indeed some users might like to think they are!  So, how many people have more than 1000 followers on Twitter?!

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December 27, 2011 · 6:11 pm

Thanks to the Masters of Wine…

Without doubt, one of the most interesting and enjoyable aspects of my life in recent years has been serving as Academic Advisor and External Examiner for the Institute of Masters of Wine since 2004.  It has been fascinating working with some of the leading figures in the wine industry during this period, and helping them evolve their examination system to ensure that it remains at the cutting edge of good practice in professional examinations (the picture here is from one of the MW training days in Olney). One of the things I have been most impressed with is the way in which the Institute has continued to explore novel and exciting ways to assess understanding of grape growing and wine making, as well as wine tasting skills.  To be a Master of Wine, you really do need to have very considerable depth of knowledge and expertise!

This is rightly a qualification in the old medieval sense of the word ‘Master’, whereby someone only achieves the status when they have served an appropriate apprenticeship, learned the skills and knowledge requisite to become a journeyman, and then produced a master-piece that members of a guild thinks sufficiently highly of to elevate them to the status of a Master.   In this light, the dissertation can be seen as the ‘master-piece’ that all candidates have to produce before they are welcomed into the Institute!

One of the things that most impressed me was the way in which the Institute recently developed a policy of reasonable accommodation and special consideration, that specifically addresses ways through which students with a range of disabilities and other special circumstances can indeed participate in the examination process.

It was therefore with a real sense of sadness – at least for me – that pressures of work in my new role as CEO of the Commonwealth Telecommunications Organisation meant that in the autumn I decided that I could not continue in my role at the Institute.  I was overwhelmed by the generosity of so many members of the Institute who hosted me to a wonderful dinner at The Don in London (not the picture here, which is from a MW gathering in Napa).  Not only that, they each gave me a superb bottle of wine from their cellars, and I would just like to thank them all here for their amazing generosity.  What a wine list this makes (thanks to John for noting them down!):

The challenge will undoubtedly be to decide when to drink these very special wines – or perhaps more appropriately, with whom and alongside what food!

Thanks again so much to the Institute for all that I have learnt, and for the friendship of so many Masters of Wine.

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December 18, 2011 · 4:04 pm

Skiing in Kitzbühel

We took a risk and decided to take an early week’s holiday skiing in Kitzbühel.  Despite it being one of the warmest winters so far on record, and with forecasts suggesting that there would not be much snow around we have nevertheless managed to have a great time.  The 15th-17th December were cloudy and/or windy, with not much visibility – but runs from the top of the Hahnenkamm, and yesterday from the Hornbahn have been open.  Today, the sun came out, and more runs were open – so anyone here over Christmas can look forward to really excellent skiing!

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November 10, 2011 · 7:39 am

ACU Session at WISE 2011: Doctorates, development and the brain drain

I was delighted to be able to help the Association of Commonwealth Universities run a workshop on “Doctorates, development and and brain drain” at the recent World Innovation Summit for Education (WISE) held in Doha from 1st-3rd November.  This focused on four key themes:

  • the purposes of a PhD and the characteristics of those who have PhDs
  • the quality of a PhD; do we need standards?
  • alternative modes of delivery for doctorates
  • the brain drain

Although the number of participants was small, the discussion was highly interesting, and the mind map below attempts to capture what we discussed (click WISE 2011 for a .pdf version).

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November 9, 2011 · 9:10 am

Peking University through the seasons

I have had the privilege of spending a total of around three months this year visiting China on different occasions, and in particular staying on the Peking University (Beida) campus.  It has been amazing seeing the changing colours of the landscape through the seasons, and early on during my visits I decided to try to take regular photographs from the same spot near the centre of the campus to  capture the different colours and senses of living there.  I hope that the photographs below capture something of the differences I experienced.  I definitely think I need to return in the midst of winter to see it in the snow.  My favourite time has to be when Beijing was covered in blossom for an all too short period in early April!

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October 28, 2011 · 11:58 am

CHOGM Opening Ceremony

I was privileged to be able to attend the CHOGM Opening Ceremony this morning – and privileged is indeed the right word.  It was amazing, and the team that put it together on behalf of the Australian government should be congratulated.  It was an incredibly moving experience, bringing together many of the traditions that make up contemporary Australia.  What made it work so well was not only the fantastic modern graphics and the use of technology, but also the very human scale of the ceremony.  I know I was not the only one moved to tears when an elder spoke on behalf of the land that we were all sharing; the special space and time that made that moment in the Commonwealth’s history.  The quality of the dancing was superb – I need to take some breakdancing lessons from the true masters who were performing today; the ballet was breathtaking.  My pictures below do not do full justice to the spectacle and the emotion, but I do hope that they give a flavour of what was a memorable experience.  Thank you Australia – and Perth!

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October 28, 2011 · 9:22 am

Re-experiencing Bloodwood

Back in 1994, I had the real privilege to undertake a review of the extension services provided by the Australian Wine Research Institute (AWRI) – which, apart from anything else, introduced me to many people who have subsequently become great friends.  If only the UK and Australia were a little closer together! Two of these people were (and still are!) Stephen and Rhonda Doyle.  I distinctly remember being told by colleagues at the AWRI that I really should go and visit Stephen – not least because of his somewhat unorthodox approaches to the wine industry.  Mind you, I still think that many great Australian wine makers are unorthodox!

Stephen and Rhonda were the people who  identified Orange as being a great place to make wine, planting their first vineyard there back in 1983 (the adjacent picture).  They had begun making wine from grapes grown at the Glenfinlass vineyard near Wellington in New South Wales in the mid-1970s, and had subsequently spent the next decade trying to identify the best possible environment for making fine wine in Australia.  Eventually, they hit upon Orange, or more specifically as Stephen recalls “those elevated areas to the West and North West of Orange anchored by Middle Ordovician geology of the Orange Shadforth association of soils. These soils are low to moderate in vigour, warm and free draining gravel based soils which hug the northern edge of the Mount Canobolas volcanic red mountain earth plateau. They provide good air drainage for frost control and provide plenty of opportunity with their red clay base to construct hill side dams for irrigation…”  To find out more, check out Bloodwood’s history in more detail.

So, finding myself with a spare weekend in Canberra, I took the opportunity to get in touch with them, and see if they just might be around.  Wow – what hospitality!  A friend drove me the three-and-a-half hours there – thanks so much Rob! And then Stephen and Rhonda drove me back to Canberra last Sunday.  What generosity.  It was wonderful to see how they have transformed the place in the last 17 years – I took the photo alongside from almost exactly the same position that the 1983 one above was taken from!  Note the tree at the right side, and likewise the one in leaf in the middle left of both photos!

Bloodwood is not only a beautiful vineyard and winery, but it is also one where wildlife – well, most wildlife – is encouraged.  Rarely have I been to a vineyard where the annual sacrifice of grapes to the birds is treated with such equanimity – but as the photos of the landscape and Rosellas below indicate, Stephen and Rhonda have managed to achieve a wonderfully colourful balance.

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And the wines are brilliant too!  Given my love of Burgundy, I have to confess that I like their Chardonnays and Pinot Noirs best.  As their latest online list comments:

  • 2009 Chardonnay: “Intense stone and grapefruit blossom introduce the delicate, racy palate of this fine Bloodwood Chardonnay. With flinty minerality at its core and purity of fruit across the palate, this is a crisp, refreshing wine to enjoy with pleasure in the medium term.”
  • 2009 Pinot Noir: “This perfumed, hand crafted Pinot Noir with its subdued sanguine hues and charming cherry blossom aromas entices you into a beguiling and gently delicious blood plum rich world couched in subtle barrel ferment char. Those ladies old handbags are slinking about the palate again, complementing the delicate tannins and distinguished bouquet of this fine wine”

Bloodwood can be visited by appointment – and, staying with them for a couple of days, it was fascinating to witness first hand how Stephen and Rhonda share their love and passion for wine with all their visitors – no matter how knowledgeable or inexperienced they are!

Bloodwood is a truly special place, crafted with amazing love, care and passion by very special people.  It’s scarcely surprising that they make such wonderful wines!

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