AI + social networks + unscrupulous actors

Charlie Stross’s talk at the 34th Chaos Communications Congress highlights risks associated with artificial intelligence technologies in combination with factors like geolocation, the engineering of content online to produce emotional responses, and people with malicious objectives from manipulating elections to harassing women seeking abortions.

It’s worth watching, and starting to think about what sort of regulatory and technological barriers might be erected to such abuse.

if the conditions are right, the brain can create new circuits at any stage of development

Final post from Malta

Stone walled terraces, Malta

Happy Birthday Lauren Priest

We had our final Maltese walk today, along the many small bays of the southeast coast closest to Libya. The major path we followed was atop a long wall of white limestone cliffs. One got the impression that some excellent diving might be done along that coast. Partly because today is a national holiday, there were also a lot of locals swimming or just sitting in the sun in the bays. Along the ridge were hundreds more birds in tiny cages, being used by men in hides to lure in their fellows for entrapment and sale.

In addition to about 350 photos taken with my digital camera, I’ve nearly finished four rolls of film. In all probability, I will be able to have a few of the digital shots online tomorrow night, with more to follow on Sunday. The film has a longer journey to make, but will ultimately be online as well. I’ve been trading URLs with some of the other relatively avid photographers in our group.

Malta, in the end, was quite a pleasant place to visit. The appeal was athletic, aesthetic, and intellectual. This is definitely an appropriate time to make the trip over, given how blisteringly hot I expect it will be here in a few months. For those of the ‘long pants, a hat, and SPF 45 sunscreen’ school of solar appreciation, now is the time to take in the views without being overly exposed to the cancer ball in the sky.

The end of poverty

As Kerrie pointed out in a comment, it is unlikely that Jeffrey Sachs’ objective of ending extreme poverty by 2025 will be achieved. If his figures are correct, that is a fairly substantial indictment of the entire rich world. While I haven’t quite finished his book, his central claim is the much of the world is caught in a ‘poverty trap’ wherein it is too poor to begin the process of development. For about eighty billion dollars a year, sustained for a decade, that vicious cycle could be broken for all those inhabitants of the planet who presently live in extreme poverty. That’s about 10% of the GDP of Canada – a nation that is neither highly populous nor highly powerful. According to Sachs, if the OECD nations actually committed the 0.7% of GDP (seven cents on every ten dollars) that they have repeatedly promised for development assistance, the gap between what the developing nations can pay and the sums required would be filled.

Even if Sachs’ most ambitious proposals are beyond what is politically possible, the idea of a poverty trap is potentially an incredibly important one. If it can be shown that countries can be lifted out of extreme poverty through what amounts to a one time grant, the prospect for eliminating extreme poverty is very real. That conjecture is certainly one that could be evaluated at a smaller scale than the laudable worldwide plan that Sachs proposes.

In any case, it is an inspiring book and one that people interested in world development should take the time to read – even if they happen to be on vacation.

Gozo visit

Wayfinding in Malta

Today’s expedition was to Gozo: the second largest island in Malta, reached by means of a twenty minute ferry ride. Like the island of Malta, Gozo is speckled with churches of a distinctive architectural style, each of which serves as the most visible component of the towns of golden-yellow stone that dot the coastlines and hilltops.

Unlike previous days, our Gozo tour happened primarily by minibus. This allowed us to see what seemed to be a good cross section of the island’s attractions, and left our legs feeling strangely fresh at the end of the day. We saw a number of churches, the citadel, and a remarkable natural feature on the coastline called the Azure Window. I will make sure to post some images of it once I return to Oxford. It consists of a pillar connected to the land by a flat slab. Beneath it, the surprisingly violent waters of the Mediterranean churn.

The tour group format of this whole trip is quite unfamiliar to me. I am learning that it definitely has advantages: primarily insofar as housing and transport are arranged. Never having to mess about learning how to get places and waiting for buses really increases what you can see over a period of time. There is also value in being able to converse with relative strangers who you will nonetheless see again and again over the course of the week. I tend to work my way to the front of the column of walkers, pause to take a photo or two, and end up at the back again. This gives me a regular rotation through the ranks of our fellow travellers.

March may be the ideal time to visit Malta. The attractions of the place – like those of Italy – are split between the aesthetic and the historical. It has certainly been very sunny here, though not nearly so warm as July or August threaten to be. As such, we’ve been reasonably comfortable walking the terraced hills: looking at the cacti and lizards, as well as stopping regularly at the innumerable cafes. Malta certainly has more to it than you expect of a sun-and-sand style destination, and it’s certainly helpful that absolutely everyone seems to speak good English.

I dispatched a second wave of postcards today. Unfortunately, I forgot that the only copy I have of most people’s addresses is the one in my iPod – which I decided at the last minute to leave in Oxford. Thankfully, to send cards to people in Oxford requires only memory of which college they are at. I will also send postcards to as many people as possible who emailed me their addresses when I was in Estonia. With 81 emails in my inbox (as well as more than 200 automatically marked as spam) and the internet expensive and frustrating to use in the hotel, new contributions are not being solicited at this time.

The next two days are the last real touring days. Each is meant to involve a fairly long walk, which I am keen on after a day with relatively little exercise in it. I am onto my third roll of film (the second roll of T-Max 400, with another roll of HD400 untouched) and I’ve filled half of the 512MB memory card in my camera. Obviously, only a fraction of those shots will ultimately be good enough to post, but I am already looking forward to picking out the best (and removing the irksome fungus blotches from the digital shots). Mostly, the photos have been of the landscapes, though anything distant tends to be obscured by haze. I’ve also been chasing around some of the local wildlife. The birds in tiny cages that the hunters use as lures are easy enough to snap a photo of, though the result is as depressing as you would expect.

One thing that I miss about self-directed travel is the freedom to choose where you eat. The simple lunches of cheese, bread, and tomatoes that my mother and I have been eating are probably tastier, and certainly better value, than the hotel meals, which are fairly generic and not very vegetarian friendly. It’s certainly decent fare, but obviously geared towards meat eating Brits who are not very adventurous.

My return to Oxford will probably be late on the night of April 1st, after I see The Producers in London with my mother. Anyone who is burning with anticipation for an email response or a photo posted to the blog had best find something else to occupy their attention until then.