tedster - 3:03 am on Dec 5, 2011 (gmt 0)
Pinging Google is inherently related to having a feed, proboscis - at least as far as I know. In fact, it is a function of Google's blog search.
To set up automated pinging of Google Blog Search, create either an XML-RPC Client or a REST Client which sends requests as noted below. It doesn't matter which method you choose for notification; both are handled in the same way.