While I am spending a year studying in Germany, I shall research as much as I can about the railways there.
How they are marketed, the cost of high-speed tracks, freight options, the optimum frequency-cost balance, and anything else that comes to mind.
It must be kept in mind that DB is a private company, and some records may be difficult to get from them. But I will try.
Anything interesting I find will be posted here, but I expect this to be infrequent. This blog is in pseudo-recess until Feb '10.