Feb 162016
 

I might sound a bit like a car driver with this one, but one of those every day annoyances is when walking on a road where there is no pavement (sidewalk for you Americans). It is perfectly reasonable to walk on the road where there is no pavement – many of the roads date back to before cars, but you have to do it right. And frankly the number of pedestrians that know the right side of the road to walk along is surprisingly small.

Not only are there rules about the right side of the road to walk on, but walking on the wrong side of the road makes it more dangerous for other pedestrians.

Walking on the right might seem wrong at first appearances because it is the left side of the road we usually use. And once you try the right, you realise just why it makes sense – you can keep an eye on the traffic flow closest to you, so you can make a quick dive into the hedge if necessary. And yes I’ve had to do that in the past.

And to quote the Highway Code :-

If there is no pavement, keep to the right-hand side of the road so that you can see oncoming traffic. You should take extra care and

  • be prepared to walk in single file, especially on narrow roads or in poor light
  • keep close to the side of the road.

It may be safer to cross the road well before a sharp right-hand bend so that oncoming traffic has a better chance of seeing you. Cross back after the bend.

So don’t be stupid, selfish, or a danger to others and walk on the right.

2015-06-18 17.10.16

Jan 312016
 

Thanks to the Let’s Encrypt project, my blog now has a trusted certificate and traffic to it is encrypted.

Rusty_Padlock

Of course there is nothing especially private about this blog, so why encrypt?

Well for one thing, by encrypting those who log in can keep their account details private.

But for the overwhelming majority of visitors (who do not log in) all it adds is a bit of privacy. Snoopers still know that you are visiting a dodgy website lurking underneath my stairs, but they won’t know what lurid posts you are reading.

Jan 112016
 

Watching the 32c3 conference videos for free (which is relevant), and coming across the inevitable “the Internet is dead”, “corporations have bored the spirit of the Internet to death”, etc. It’s a pretty common meme amongst those who somehow believe that the Internet used to be free.

The Internet was never free, but it did have the appearance of being free.

Of course we have become used to paying for access to the Internet, but that monthly payment to the ISP doesn’t pay for the Internet as a whole. As an example none of the money you pay your ISP reaches me to help me pay for the server this web page is on. Supposedly I can ‘monetise’ your visits by publishing adverts on my web site; in practice it doesn’t. At least not for low traffic sites.

And things like Facebook or Twitter do cost lots of money to run; enough that many of the large successful companies took a long time before they became profitable.

Of course I’ve been concentrating on the monetary meaning of “free” but this applies to a certain extent to the other meaning of free – you can’t post content to Facebook that they don’t agree with (although in practice very little is censored with the main victim being pictures of breastfeeding). A company like Facebook is in this game to make money and whilst they are not going to censor your content for no reason, neither are they going to fight too hard for your free speech.

In the end you can only exercise your freedom of speech on your own servers. But with the exception of a few weirdos like me, most of us are not keen on running servers.

All normal people want to do is run an application that lets them “do stuff” and the conventional way to implement an Internet application is for an application running on the person’s desktop to speak across the Internet to a server – for example the web works this way. The big problem with such an approach particularly when something like Facebook becomes almost ubiquitous is that you are giving a large central organisation a lot of data about yourself.

Of course everyone who is not up to anything nefarious is not bothered by that, right? Well perhaps, but there are other aspects of sending all your data to a company who desperately needs to monetise your data and your eyeballs. Such as targeted advertising. And worse.

The conventional way. There are of course what could be called unconventional applications that communicate across the Internet without a centralised server managing it all. These are commonly called “peer-to-peer” (or P2P) applications and are commonly used to share files; very commonly files that the copyright owner would rather not be shared (films, applications, music, etc.). So P2P has a bit of a rogue reputation.

But it is merely a means for communicating and does not dictate what is communicated. There is nothing to stop someone from implementing a P2P-based application that communicates “posts” that are the equivalent of Facebook posts. Such an application :-

  1. Would continue to use the web browser as a display engine.
  2. Run as a separate “service” on the desktop to send and receive P2P posts in the background; displaying relevant ones on request.
  3. Automatically encrypt all postings so that they can only be decrypted by the relevant audience. Keep the automatic encryption hidden to avoid scaring those who just can’t be bothered with all that.

Of course as I am not going to be writing this (I simply don’t have the time), I have no right to say how it should be written! But writing such an application would be very beneficial if we could persuade people to use it rather than the monolith that is Facebook. Unlike some people, I don’t believe that Facebook is intentionally evil, but because of the centralisation of social networking in the hands of Facebook, it has the potential to be evil.

Those who want the Internet to be free (as in freedom) need to put their money where their mouth is and write the code.

Rusty_Padlock