On Monday, the FT began publishing a three-day series about the growing international backlash against US technology companies.

The first part focused on how Silicon Valley has embarked on a charm offensive in the wake of growing concerns about their role in US government surveillance and how they use their customers’ data. Part two highlighted the situation in Germany, which is leading the European regulatory push-back against big US tech groups.

We included a survey with these stories asking readers how they have changed their online habits in the past year due to privacy concerns.

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Fashion, just like the tech world, is borne from, reflective of and defined by the cyclical and cultural trends that continually evolve and adapt around it.

Both are businesses that are high-risk and tricky to be in, balancing books around supply and demand. But, more specifically, the real art that defines leaders from the pack is preemptively being able to guess what people want and need before they manage to recognize it for themselves. The best at this are making billions, both in fashion and tech.

But there’s one overlapping sector which both the titans of Silicon Valley and tastemakers of London, New York, Paris and Milan are still struggling to get en vogue.

Wearables.

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Just weeks after internet security experts scrambled to patch up vulnerabilities exposed by the Heartbleed bug, a flaw has been found in Microsoft’s Internet Explorer software that is so serious the US department of homeland security is warning people and companies to avoid using the browser.

Should I be worried? Read more

China invented printing several centuries before Gutenberg’s mechanical press in Germany. Now a Chinese company in Shanghai appears to have stolen a march over Europe in the race to build the world’s first 3D printed house.

A Shanghai company, Shanghai WinSun Decoration Design Engineering Co, says it made 10 3D printed houses (see photos) each costing $4,800 each in less than 24 hours, according to 3ders, a 3D printing industry website.

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News that Sina has hired Goldman Sachs and Credit Suisse to help spin off its Twitter-like Weibo service means it is the latest communications tool – after the acquisitions of chat apps WhatsApp and Viber – that investors will be asked put a value on.

Details about the potential New York IPO remain scant, other than that it could value Weibo at more than $5bn. The FT’s Lex has posed some probing questions about the floatation (i.e. Why?) but here are a few more. Read more

This week Indian-born Satya Nadella (pictured) became the third chief executive in the history of the world’s largest software maker, Microsoft.It’s a major win for Nadella. It could be a win for Microsoft.

But apparently, it’s also a win for India.

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New Microsoft CEO Satya Nadella has produced an opening memo to employees that is rich in repetitive rhetoric but short on substance. Here is what he really meant.

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Forecast that a market is going to grow by a third, investors start to salivate. Tell them it is smartphones and mouths go dry. There was a time when owning Samsung or Apple and shorting BlackBerry or HTC was an easy trade. But things got harder a year or two ago; competition appears to be eroding high-end handset profits.

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There’s an interesting note on François-Henri Pinault’s official bio page on the Kering website.Aafter a the usual title/school/professional background stuff, the last line is: “He takes a personal and professional interest in sustainability and the development of e-business.”

It’s the last bit that struck me, given that on Tuesday M Pinault (left, with wife Salma Hayek), through his holding company Artemis became a meaningful investor in Square, the mobile payments company started by Twitter guy Jack Dorsey.

M Pinault was staying mum about the private share purchase, but it makes sense to me on many levels, besides the obvious one above. And I think it may hint at some tantalising possibilities for the future. (Tantalising to speculate on, anyway.)

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CES this year has been a sprawling, lively affair with errant film directors on stage, bendy TVs and more drones than you can shake a stick at, but one clear theme has emerged: a lot of tech companies are betting that in the near future, everything will be connected to the internet, all the time.

What might such a future look like? If IBM has its way these ‘connected devices’ – be it pieces of clothing, appliances or cars – would be able to respond in smarter and more natural ways. Then again, your appliance will probably just spend all day trash-talking you. Read more

Enough of lofty keynote speeches and the distant projections of $19tn market opportunities. CES has finally, officially, started – so let’s get to the prototypes and devices in the here and now already. Read more

Monday was all about the big technology companies planting their flags in the areas believed to have a mainstream impact in 2014 – but it was telling that their choices of which segment to claim leadership in was rather varied: Read more

The annual extravaganza for gadget geeks doesn’t officially begin until tomorrow but there is already plenty happening. The FT’s Hannah Kuchler, Tim Bradshaw, Paul Taylor and Matthew Garrahan are in Las Vegas to cover the show, which Hannah says is marked this year by the presence of companies from outside the traditional consumer electronics industry, from healthcare to cars.

But even as technology becomes more integral to products across the board, the market for technology products in 2014 will likely decline, according to forecasts released by the show’s organiser, the Consumer Electronics Association. Read more

Who says the PC is dead? Lenovo’s notebook sales rose 8 per cent year-on-year in the three months to September, a period when global industry shipments fell by 12 per cent.

Fiscal second quarter results on Thursday showed clearly that the Chinese company is not just the world’s biggest PC maker, it is also the only one that has its act together: Acer this week lost its second chief executive in three years, HP still has at least three years to go in its turnaround plan, and Dell has retreated from the public markets to nurse its wounds. Read more

As Twitter’s IPO cranks into action, there is one big question that is puzzling beyondbrics and many others: where are the non-US users based?

In its SEC filing, Twitter admitted that “users outside the US constituted 77 per cent of our average MAUs [monthly active users] in the three months ended June 30, 2013″. Just who are the 77 per cent? And can Twitter make money out of them?

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The six-month search is over. Intel’s board has picked Brian Krzanich, current chief operating officer, as the chip maker’s new chief executive, replacing Paul Otellini who left Intel after 8 years, Reuters has reported.

As Chris Nuttall wrote at the time of Mr Otellini’s exit, Mr Krzanich was an early favourite for the top job. He was promoted to chief operating officer in January last year, a role occupied by Craig Barrett, Mr Otellini’s predecessor, before he took the top job. As executive vice-president, Mr Krzanich already occupied the most senior role below the chief executive. Read more

The rise of the chat apps continues. Japan’s Line now has 150m registered users, up from 100m at the beginning of this year, Asahi reports. That’s pretty impressive growth.

The volume of messages sent using apps such as Line, Tencent’s Wechat and Apple’s iMessage have already outstripped traditional texting at the end last year, and will double the volume of SMS by the end of the year. Whatsapp, which says it has 200m monthly active users, is as big as Twitter. Read more

Could Google become one of the beneficiaries of improving ties between Taiwan and China?

The US internet company on Tuesday began construction of its own data center in central Taiwan, one of three that it is building in Asia, after Hong Kong and Singapore. The groundbreaking comes just a week after the Taiwan government approved the construction of the first-ever undersea cable directly linking China and Taiwan. Read more

There’s no denying that Morris Chang, founder, chief executive and chairman of Taiwan Semiconductor Manufacturing Company, is a titan of the semiconductor industry after more than 20 years at the helm of the contract chipmaker.

But it may come as a surprise to TSMC shareholders that as the 81-year-old Mr Chang contemplates succession, he feels he could only be replaced by two, or maybe even three people. Read more

Acer and its former chief executive Gianfranco Lanci may have parted ways for almost a year now, but it is apparently not quite water under the bridge between the two sides.

The Taiwanese company said on Tuesday that it has initiated legal action in Mr Lanci’s home country of Italy, alleging that Mr Lanci violated non-compete clauses in the contract he signed with Acer upon leaving in Febuary 2011 – Mr Lanci joined Lenovo as a consultant in September, and the Chinese company last month announced Mr Lanci would head its Europe, Middle East and Africa operations, effective April. Read more