The following: Google Wish List shows where Google has stumbled with regards to RSS. In fact of the 17 items listed, RSS is the focus of 3 of the items.
1. Usenet and RSS.
Please, I’m begging, (groveling if it will help) create RSS feeds for Google Groups keyword searches. Think of the value, you could monitor Usenet for company or product names using RSS feeds. This would be an extremely easy way for businesses (and Google users) to stay in tune with what is being said on Usenet and in forums about specific topics.
6. Google Alerts via RSS.
The current Google alert system is from the 1990’s (figuratively speaking) please offer an option to receive Google alerts via RSS feeds. I know you can setup a Google News search using RSS, it seems silly that it is not available via Google Alerts.
16. Make an RSS Search Engine.
Why hasn’t Google done this? I am baffled. The blog search engine is not an RSS search engine, consider the power of being able to search ALL RSS feeds. There are a number of small RSS search engine portals available but there is not a clear leader, this is where Google could and should be.
Read the complete Google Wish List