More than one and a half year after I released the first version of the site, I reckon now would be a decent time to actually announce it to the public.

Though I am a Dane, preciously little of what I read is in Danish, and little of it applies to Danes. This means – among many other things, but for this post this is the interesting point – that currencies mentioned are not the Danish Krone, which is still the currency my mental references stem from.

I thought that, while the Danish Krone is probably not a currency many non-Danes come by on a regular basis, there is still a good deal of mental currency conversion going on in the heads of people. This could be helped.

Most currency conversion tools convert from one currency to another, and put a great deal of focus on the developments in currency rates; that’s fine, they seem intended for professionals who need this sort of information.

I, on the other hand, don’t. I am interested in seeing what a thing someone is writing about is worth in my mental currency. So I came up with an idea for a slightly alternative currency viewer. Instead of focusing on these economical data, it would simply show what a currency is worth, in currency or currencies the user is interested in.

The result is currencies.dk. The site is made with a principle in mind that I deemed crucial, and that I have found very helpful using the site: hackable URIs. This means that by formulating the quite simple URI http://currencies.dk/{amount}/{currency}/ (amount is a number, currency is the three-lettered code for the currency), one could get the list.

Now, that is one side of the coin, being a utility for people to use on their own. It might be a little more convenient to use than most of the competition (I at least feel so), but the real reason for this simple API is to allow blogging applications to use it.

Thus I have also made a WordPress Plugin, intended to simply make it a bit easier for people to turn their mentioning of a currency into links so people can see how much that is worth in the currency they care about.

It is possible to create a user on currencies.dk, which allows one to filter which currency one would like to see. (I have little interest in the worth of a Bulgarian lev, as I realise many people won’t care about the Danish krone.)

So there it is, I have finally told the world about currencies.dk. If you have any questions about or ideas for the site, please let me know at info@currencies.dk.

I’ve been thinking a lot about tools lately. Most of it is just rehashes of things Merlin Mann has said earlier and what Jason Fried and David Heinemeier Hansson say in a chapter of Rework, but that’s just how it is.

The thing is, I believe tools are important. Without tools, very little of what human beings do would be possible. Without a brush and some paint, one wouldn’t be able to paint pictures. Without a camera, no photographer. Tools matter.

I do also believe, however, that there is an unhealthy focus on the exact tools, and that people seem to blame much of their failures on tools, usually a lack of them. This often comes along the lines of someone saying they can’t do anything until the new tool comes out. This could be a painter waiting for a specific brush or a special sort of paint, believing that until these are in his hands, he won’t be able to paint pretty paintings.

This is a problem. Tools matter, but if one lets lack of specific versions of a tool get in the way, then it’s not the tool that’s at fault, it’s the person.

No matter how lovely a pen might be, it won’t make you a better writer. Writing will make you a better writer, and most pens will do the job sufficiently. You may very well prefer some sort of pen (a ball point pen or what not), but if you refrain from writing at all if you don’t have the exact brand you need, it’s not the pen that’s at fault, it’s you.

You don’t need a fancy todo list application; if you’re just starting out keeping score of these things, a piece of paper and a pen will most likely suffice. If you want the fancy one, go ahead and buy it; but if you can’t justify paying for it at the moment, that’s not an acceptable excuse to not keep tracks of your duties.

The tool as a general concept (computer) matters, but for basic stuff, the exact tool (Macbook Pro 17″) rarely does, certainly not if lack of said tool makes you not do what really matters: get shit done.

Yes, I look forward to receiving my iPhone 4, but for now, I will make phone calls, write text messages, and use Mobile Safari on my 3G, thank you very much.