Keyword RSS Feeds
I'd like to see BBC offer keyword-enabled RSS feeds for the best customization, which is the same thing that Yahoo already does for their news aggregate, but I'd like to get content from just BBC news feeds based on keywords.
For example, a RSS feed for "cricket" would show only those stories that relate to that keyword.
If you'd like to go one up on Yahoo, you could offer simple parameters to modify the RSS feed to make it even more personal.
For example, you could enable users to get just those stories that mention the keyword in the title, or x times in content, or have the keyword in title + content, and so on and so forth.
Also, there could be something like a "~" parameter, which could give feeds on related fields, if there would be no news stories based on the original keyword.