Timothy Pricket:

The infrastructure at Airbnb is not anywhere approaching that scale, but it is still large and growing fast. Curtis tells The Platform that Airbnb has around 5,000 EC2 instances running on AWS, most of them being reserved instances just to keep things simple. About 1,500 of those EC2 instances are deployed for the web-facing parts of its applications and the remaining 3,500 being used for various kinds of analytics and machine learning algorithms that drive the business. That ratio is interesting in and of itself, and it would not be surprising that as Airbnb grows, the amount of compute capacity dedicated to analytics and machine learning grows relative to the transaction processing portion of the business. The reason is simple: as more places become available on Airbnb and more people start using it, the challenge is not finding a place to rent, but finding the right place, one that satisfies both the renter and the host.

Nuhn’s $125K bat mobile style “lagoon crawler” was the most interesting vehicle I encountered.

I was a bit surprised to see the aesthetic imperfections on this quite expensive John Deere combine. Tap to zoom in on the photo.

Wisconsin Farm Technology Days.

The nearby event was a great opportunity to observe the incredible automation driving agriculture today. One surprise: the number of small seed companies operating in the Monsanto era..

The equipment conversations often included prices – which lack thousands. How much is this or that? $375, $250, $125.

BBC:

The firm launched in June 2013 with just $900 (£586; €799) a month, working with one hotel in Gurgaon near Delhi.
“I used to be the manager, engineer, receptionist for this one hotel and also deliver stuff in hotel rooms,” says Mr Agarwal. “At night I would write codes to develop our app and improve our website. But alongside this I was also building strong teams because I knew I wanted to scale this up. ”
But the only way he could persuade investors that it was a worthwhile idea was to show them just how bad some budget hotels in India were.

Spectator scene:

Tap the images for larger versions.

Mad City Ski Team.

Economist:

But not all Italian Catholics, or their would-be political representatives, approve. Over the past few weeks, there have been some cantakerous public exchanges between a senior prelate and a rising politician of the right. Matteo Salvini, leader of the Northern League party and advocate of a new brand of Italian nationalism, has been sparring with Nunzio Galantino, the secretary of the Italian bishops’ conference. In a barbed rebuttal of anti-immigrant stereotypes, Bishop Galantino said politicians who played on xenophobic feelings were themselves “street-pedlars” hawking worthless trinkets; Mr Salvini said that as an ordinary, fallible Catholic he was at least as entitled to speak out as any “communist bishop”, and that he knew many people inside the church who shared his feeling that Italians must put their own interests first.
 
 In Germany, progressive church leaders have been among the leading critics of Pegida, an anti-Muslim movement which has organised street demonstrations to denounce what it calls Europe’s creeping Islamisation. Only a handful of clerics have taken a different view; for example, a certain Father Paul Spätling spoke at a Pegida rally, only to be silenced by his bishop on grounds that such xenophobia is “not compatible with the Christian message of love, kindness and inclusion.” Meanwhile quite a lot of German churches are offering asylum to migrants (including Muslims) by letting them live on church property where the police cannot enter and deport them.

Green Bay’s use of giant “flash cards” for special teams was rather interesting.

HP video:

General Keith B. Alexander, USA (Ret.), former director of the NSA and journalist Glenn Greenwald, widely known for writing a series of reports detailing U.S. surveillance programs based on classified documents disclosed by Edward Snowden debate security vs. privacy. What’s the right balance between protecting the data of your enterprise and protecting the privacy of your people? Hear from two opposing voices.

book of life:

We don’t think we hate cheap things – but we frequently behave as if we rather do. Consider the pineapple. Columbus was the first European to be delighted by the physical grandeur and vibrant sweetness of the pineapple – which is a native of South America but had reached the Caribbean by the time he arrived there.
 
 The first meeting between Europeans and pineapples took place in November 1493, in a Carib village on the island of Guadaloupe. Columbus’s crew spotted the fruit next to a pot of stewing human limbs. The outside reminded them of a pine cone, the interior pulp of an apple. But pineapples proved extremely difficult to transport and very costly to cultivate. For a long time only royalty could actually afford to eat them: Russia’s Catherine the Great was a huge fan as was Charles II of England. A single fruit in the 17th century sold for today’s equivalent of GBP 5000. The pineapple was such a status symbol that, if they could get hold of one, people would keep it for display until it fell apart. In the mid-eighteenth century, at the height of the pineapple craze, whole aristocratic evenings were structured around the ritual display of these fruits. Poems were written in their honour. Savouring a tiny sliver could be the high point of a year.

Sarah Fritsche:

According to co-founders Scott Drummond and Tim Young, Eatsa is all about using technology to reinvent fast food.
 
 What does that mean exactly?
 
 As far as the food, the base for these affordable, fast, healthy — and completely meat-free — meals is quinoa. Diners can select from about 8 menu options ($6.95/bowl) — like the burrito bowl with beans, corn and guacamole — or choose to customize their own bowl themselves.

James Pickford.