Controlling which items appear from feeds

Hello,

I have a couple of question about the Aggregator. I am wondering, is there a way to set the feeds that will help me control what shows up on the page?

In other words, if I select a New York times feed, what is the best way to set the feed so that I can go in, select which items from the feed I want to display on the page, and not have an avalanche of feed items showing?

I would only use about 10% to 20% of the feed items in all of the feeds I have selected, don’t want all items from a feed to show up? What’s the best way to work with this issue? Any suggestions or tips would be greatly appreciated!