A Google blog. And while we’re on the subject, I’ve found Google labs’ glossary very useful. So are some Google applications based on their API. (Incidentally, their server is overloaded. I tried getting a key yesterday, put it politely declined.)
Google blog
I found the Google labs glossary and various API-based applications particularly useful. While I tried to secure a Google API key, their servers were overloaded, so I'm waiting to explore those development tools further.