eWEEK is running a cover story on RSS titled RSS Offers Relief from Enterprise E-Mail Overload. From the article:
The momentum behind RSS growth appears strong. [Forrester Research analyst Oliver Young] said that RSS enablement is becoming popular for mainstream applications. For example, Spanning Partners' Spanning Salesforce 3.0 is a tool that lets Salesforce.com send out information about new leads and contacts to salespeople via an RSS reader.