I couldnt resist and am demoing up an example interface for a hypothetical web-based RSS reader.Features to note:
Filters on the right work just like Googles tag concept. Each RSS feed can have multiple tags associated with it
The major filters are at the top with more specific ones listed at the bottom.
Specific filters can be joined together with the current filter(s) displayed at the top
The current feeds to display will be shown in a two column format with the source and date listed
A....

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