It’s called the Microsoft Tech Support scam, and it’s been around for years. Last week, Emsisoft and Bleeping Computer intercepted one of these scammers, and in addition to messing with him for a good three hours, we took detailed notes on how the Microsoft Tech Support scam works.

Before and after.

A smart and nice Twitter client on terminal wrote by Python.

If you're feeling sleepy and want to wake yourself up — and have 20 minutes or so to spare before you need to be fully alert — there's something you should try. It's more effective than drinking a cup of coffee or taking a quick nap.

It's drinking a cup of coffee and then taking a quick nap. This is called a coffee nap.

It might sound crazy: conventional wisdom is that caffeine interferes with sleep. But if you caffeinate immediately before napping and sleep for 20 minutes or less, you can exploit a quirk in the way both sleep and caffeine affect your brain to maximize alertness. Here's the science behind the idea.

“The human appetite for animal flesh is a driving force behind virtually every major category of environmental damage now threatening the human future — deforestation, erosion, fresh-water scarcity, air and water pollution, climate change, biodiversity loss, social injustice, the destabilization of communities and the spread of disease,” reported the 2004 July/August issue of World Watch Magazine.

My stomach and I haven’t been getting along lately so this is my first cup of coffee in two weeks or so. Aah, sweet poison.

In the current Journal of Transport and Health, Garrick and Marshall report that cities with more compact street networks—specifically, increased intersection density—have lower levels of obesity, diabetes, high blood pressure, and heart disease. The more intersections, the healthier the humans.

“It might not be common for people to explicitly contemplate health when selecting a place to live,” Garrick and Marshall write, “but this research indicates it is worth considering.”

The ruling means that users in Europe and further afield of Microsoft's services — and others, including Apple, Google, Yahoo, Facebook, and Twitter, with a headquarters in the US — are not immune from having their data handed over to the US government for law enforcement or intelligence purposes.

Perfection is unattainable: Learning English as a lingua franca (ELF) involves approaching the language as a tongue shared by non-native speakers around the world rather than as a lingo that must be mastered to native-speaker level. Letting go of the idea of speaking 'perfect English' could do wonders for Japanese students' confidence.

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