Google Street View is the most audacious data-gathering project ever

Google Street View is an extraordinarily expensive project for a company which normally deals with razor-slim margins. It involves building customised cars, shipping them all over the world, and then hiring drivers to patrol the roads for hours on end.

The eventual plan is to map every street they can (and they mean every - Jon Rafman's 9-eyes is a wonderful collection of weirder pictures taken), an extraordinary project which certainly goes far beyond what makes economic sense. While Street View images of, for example, London's Oxford Street are likely to be regularly checked and probably easily monetiseable, it's hard to imagine what use images of Manitoba, Canada's highway 39 are, beyond bragging rights for the company.

But Adrian Holovaty suggests one reason why Google may have wanted to carry the project to its conclusion: it's nascent driverless car project. Holovaty writes:

Now, I’m realizing the biggest Street View data coup of all: those vehicles are gathering the ultimate training set for driverless cars.

I’m sure this is obvious to people who have followed it more closely, but the realization has really blown my mind. With the goal of photographing and mapping every street in the world, Street View cars must encounter every possible road situation, sort of by definition. The more situations the driverless car knows about, the better the training data, the better the machine-learning algorithms can perform, the more likely it is that the driverless car will work. Brilliant.

Google is, first and foremost, a company build around data-wrangling. Most of the data they get is provided by their users, but some, like the Street View corpus, they have to go out and get. And if they do, it's worth their while to work out as many ways of using that data as possible. The real question is whether they realised once they had all the information that they could use it to teach computers how to drive, or if this has been their cunning plan all along.

Thanks to Robin Sloan for the pointer.

A view from a Street View car, via 9-eyes.com

Alex Hern is a technology reporter for the Guardian. He was formerly staff writer at the New Statesman. You should follow Alex on Twitter.

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Why Theresa May can't end speculation of an early general election

Both Conservative and Labour MPs regard a contest next year as the solution to their problems. 

One of Theresa May’s first acts as a Conservative leadership candidate was to rule out an early general election. After a tumultuous 2015 contest and the EU referendum, her view was that the country required a period of stability (a view shared by voters). Many newly-elected Tory MPs, fearful of a Brexit-inspired Ukip or Liberal Democrat surge, supported her on this condition.

After entering Downing Street, May reaffirmed her stance. “The Prime Minister could not have been clearer,” a senior source told me. “There won’t be an early election.” Maintaining this pledge is an important part of May’s straight-talking image.

But though No.10 has wisely avoided publicly contemplating an election (unlike Gordon Brown), the question refuses to die. The Conservatives have a majority of just 12 - the smallest of any single-party government since 1974 - and, as David Cameron found, legislative defeats almost inevitably follow. May’s vow to lift the ban on new grammar schools looks to many like an unachievable task. Former education secretary Nicky Morgan and former business minister Anna Soubry are among the Tories leading the charge against the measure (which did not feature in the 2015 Conservative manifesto).  

To this problem, an early election appears to be the solution. The Tories retain a substantial opinion poll lead over Labour, the most divided opposition in recent history. An election victory would give May the mandate for new policies that she presently lacks.

“I don’t believe Theresa May wishes to hold an early election which there is evidence that the country doesn’t want and which, given the current state of the Labour Party, might be seen as opportunistic,” Nigel Lawson told today’s Times“If, however, the government were to find that it couldn’t get its legislation through the House of Commons, then a wholly new situation would arise.”

It is not only Conservatives who are keeping the possibility of an early election alive. Many Labour MPs are pleading for one in the belief that it would end Jeremy Corbyn’s leadership. An early contest would also pre-empt the boundary changes planned in 2018, which are forecast to cost the party 23 seats.

For Corbyn, the possibility of an election is a vital means of disciplining MPs. Allies also hope that the failed revolt against his leadership, which Labour members blame for the party’s unpopularity, would allow him to remain leader even if defeated.

Unlike her predecessors, May faces the obstacle of the Fixed-Term Parliaments Act (under which the next election will be on 7 May 2020). Yet it is not an insurmountable one. The legislation can be suspended with the backing of two-thirds of MPs, or through a vote of no confidence in the government. Alternatively, the act could simply be repealed or amended. Labour and the Liberal Democrats, who have demanded an early election, would struggle to resist May if she called their bluff.

To many, it simply looks like an offer too good to refuse. Which is why, however hard May swats this fly, it will keep coming back. 

George Eaton is political editor of the New Statesman.