If you’ve been following tech news at all today, you’ll know that it’s obviously been a very big day for Google. The company kicked off its annual Google I/O developer conference, and has had no shortage of announcements, including an …

Months ahead of the actual wedding date, the marriage of Prince William and Kate Middleton has generated all sorts of media attention and page views, with people all over the world taking an interest.  And now Google’s right in the midst of it, as the search giant’s been picked to host the official Royal Wedding website.

PayPal is offering a new open source toolkit for Google App Engine that lets you integrate Java apps running on App Engine with the new PayPal Adaptive Payments API. The Adaptive Payments API lets developers embed payments into their apps, services, and platforms.

At Campfire One, an event where developers are invited to "talk shop" at the Google campus, Google announced a new set of features for App Engine that helps it interface more easily with existing technologies.

Google announced pricing for the Google App Engine on Tuesday. It was released last April as a free service, but apps were limited to fixed resource usage quotas. There are still free quotas, but the following prices have been set up for going further:

Google has released a tool (in beta of course) called Google Moderator to help you prioritize questions for Q&A sessions. It’s hosted by the Google App Engine and lets users submit questions directed toward certain people. Then others can vote on the question’s worth.

Google Platform Engineer Taliver Heath talks a little bit about how the tool came to fruition: