Fresh ideas for adding new feeds in blog

Need some ideas for feeds? Here are some we've found valuable.

Your Del.icio.us feed.
Keep your latest bookmarks handy.
format:
http://feeds.delicious.com/v2/rss/username

Your Twitter mentions.
What are they saying about you?
format:
http://search.twitter.com/search.atom?q=username+-from:username

Twitter Keyword Search.
Track important keywords on Twitter (e.g. your name, your favorite politician)
format: http://search.twitter.com/search.atom?q=keyword

Yahoo Weather Feed.
Keep track of weather by zip code.
format:
http://xml.weather.yahoo.com/forecastrss?p=12345

Yahoo Keyword Search.
Track important keywords (e.g. your name, your blog url)
format:
http://search.yahooapis.com/WebSearchService/rss/webSearch.xml?appid=yahoosearchwebrss&query=keyword

This will increase social linking and networking and will help connect people with like minds who come upon these kinda feeds