Scott:
Can I ask how yo are doing this? I have been looking for (and thinking about writing) a windows service for aggregating feeds.
Scott i have created a workspace for this.. Some parts of the code still needs to be refactored and hopefully i'll get it done soon. The code is not the latest though. I will be updating it by the end of the day i guess.
Windows service is a cool idea for aggregating feeds but the problem was that i had no place to host or deploy a service. So i opted to create a library which will handle precisely this based on the request. Do post any comments and additional functionalities needed if any :)