So, I use NewsGator
to aggregate a BAZILLION feeds from several sources, blogs, like this
one, actual news feeds and a bunch of VMware feeds. The VMware feeds
are from the VI:OPS and VMTN
forums. The VMTN forums allow you to create a custom feed by selecting
the RSS link at the bottom right of each page or you can get a feed
from a specific section of the forum by clicking the link on the bottom
left of a list. On of the custom feed options is to get a feed of the
new KB articles.