A complete newbie question about Virtual Feeds (Emoncms Version 9)

I have searched but really haven't seen any "instruction manual" or answer to what I was hoping to do.

With the Virtual Feeds, can you set up one input to split the data into for example three different feeds?  If you monitored the living room receptacles input, could you have a feed for the TV if there is a 250 watt increase, and a feed for the light if there is a 100 watt increase, and a "both on" feed if the TV and light are on? 

I think having the Virtual Feed for TOU monitoring will be great if I can get it set up like that too.

Thanks for the help and patience.