Enterprise RSS still is in idea stage but will evolve over the time to be one of the safest ways to share information amongst the trusted domains.
RSS has been a great hit for all bloggers around the world. It is very important to see how the enterprises will adopt this technology. Here is something more to read over. No doubt it will take years to make this as a usable technology in enterprise. Most of the enterprises are not SOA enabled as yet, this Enterprise RSS may be late stage in that SOA revolution.
And some more.... here.