Links in the headers

I don’t know, of course, maybe this is not a bug, but such a feature ... The “hacked” headers of habratopic type of teledu.habrahabr.ru/blog/22601.html begin to strain a little. According to the experience of moderation of forums - free methods of placing direct links on any open resource should be stopped (and even published links on Habré are indirect). I apologize if I am not doing my own business, if this is the idea of ​​the authors or is done at the request of the community. This is my deep IMHO.