RSS feed poster?

Hey guys,

Okay I have a couple of blogs on different subjects and I’m wanting to set up a ‘master’ blog – which basically just takes a feed from my other blogs – kind of creating a central blog which contains the content of all the other blogs – if that makes sense?

Is there a plugin or a way that I can do this? I’ve had a look and I can’t really find anything that does it, or i’m being blind!

Any help would be much appreciated.

Thanks in advance!