Google Public Data Explorer

Over the last few years I’ve been tracking Google’s slow progress towards offering a cloud-based BI solution. Here’s a new development: I see from the Official Google Blog that you can now upload your own data to the Google Public Data Explorer (which I blogged about last year):

http://googleblog.blogspot.com/2011/02/visualize-your-own-data-in-google.html

There’s more background here:

http://www.niemanlab.org/2011/02/dataviz-democratized-google-opens-public-data-explorer/

How long will it be before it can access data from BigQuery, and is integrated into Google Docs I wonder?