imageboard

I am going to create an imageboard. Which language should I write it in?

* c (custom cgi or fastcgi)
* perl (custom fastcgi)
* python (custom fastcgi or wsgi)
* javascript (node.js)

JavaScript is looking particularly attractive.

Node.js should answer 99% of "i want to create an imageboard threads" since its
1.very easy to start writing from scratch
2.event model is pretty scalable
3.it low on memory use, unlike those hip python/ruby stacks