Tor, An Ethical Dilema

tor

Over the summer I have been following reporting surrounding the TOR project. I have learnt some interesting things. I must admit that I tried to download the browser but I couldn’t work out how to get it up and running, but that is probably more due to my own incompetence than anything else.

Tor has some serious issues as far as ethics goes, because it is designed to help people to remain anonymous as they use the net. This may to some seem perfectly justified given that Google and their friends are monitoring our every move and storing it all for resale later, but it is also great for criminal activity.

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Be decisive!

Technology can be both a help and a hindrance.

Emails

An @ symbol in an envelopeEmails are a fantastic way to communicate. They are fast, they are fairly reliable, it is possible to tell when someone has received your message, you can send pictures and files via them etc.

I love emails, emails are great.

There is a problem with emails though. They have the ability to suck a massive amount of time from your life. According to this study, at work many of us spend over a quarter of our time dealing with emails. I have also heard statistics that we each spend an hour of our lives every day reading and replying to emails. I have access to emails on my phone and as am guilty as many other people, I check my emails every so often. Those ‘every so oftens’ add up though.

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Smart Canes for the Blind

smartcane

Last week I wrote about Martina Caironi and prosthetic limbs. Today I want to sort of continue the theme by looking at technological aids for the blind or visually impaired. Many readers will have smartphones in their hands and smartmeters in their homes, but I would like to introduce you all to the world of smart-canes.

A cane offers a lot of information to a blind user, but it tends to concentrate on the floor or at best below knee level. Users can avoid objects that are attached to the floor, but overhanging tree branches and other free standing objects are much more difficult to detect. I would like to take a look at two possible solutions, one produced in India and relatively low cost, and the other produced in the UK and relatively high cost.

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Martina Caironi, Paralympians and prosthetics

martinacaironi

Last weekend I had the pleasure of talking to the Italian paralympian Martina Caironi. For those of you who might not know her, she won a Gold Medal in London in the 100 mtr T42 category in a new World Record time, Gold in the World Championships in the long jump and again in the 100 mtrs, and just last month took the World Record over 200 mtrs. This is her in the photo above, she is the fastest para-athletic woman on Earth.

I have long had an interest in prosthetics and the borderline between human and machine. Readers might remember the review of the film Fixed that I wrote last year, and some may even remember my first post here about elective amputation in favour of prosthetics.

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Facebook’s Social Research Experiment

I-need-help1
Facebook are back in the news again, this time for conducting research without the consent of their users. Although maybe that is a false statement, users may well have signed those rights away without realizing too.

All Facebook did was to “deprioritizing a small percentage of content in News Feed (based on whether there was an emotional word in the post) for a group of people (about 0.04% of users, or 1 in 2500) for a short period (one week, in early 2012). Nobody’s posts were “hidden,” they just didn’t show up on some loads of Feed. Those posts were always visible on friends’ timelines, and could have shown up on subsequent News Feed loads”. This is the explanation offered by the author of the report about the experiment. Read the full text here.

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Nanofoods

This week I want to put two of my little pets together. Nanotechnology and food might sound like two very different topics, like a cat and a gerbil to use the pet metaphor, but you would be surprised. Many products in fact have manufactured nanoparticles in them, and we eat them.

Now we might ask if this is safe, and some would say of course it is. Some have great reservations about it, and some point to the fact that there has been little research done into the matter and that it might be better not to eat them anyway.

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I don’t speak Dutch (yet)

Dutch Humour

Ik spreek niet Netherlands.

This week I moved to the Netherlands after 3 years in the USA. It is not the first time I go to live in a country where the population speaks another language however. In 2000 I moved to Italy.

I must admit that I sometimes fail to see my own limitations. I was under the impression that after a year or so I would be able to speak Italian. It would just soak in through the skin, like osmosis, and come out in perfettamentally formed sentences.

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