Google I/O kicks off today, and one of the announcements you can look forward to is a new Google Maps service. Google accidentally teased major changes ahead of its official unveiling by opening up a new webpage that allowed users to request an invite to a new Maps service.

That page has now been pulled, but not before screenshots began making their way around the Internet.

OK, so maybe not a huge surprise, but Google is said to launch a paid, subscription-based music service, like Rdio or Spotify, as soon as this week at the Google I/O conference, reports the Wall Street Journal.

According to “people familiar with the matter,” says the WSJ, the announcement of the new service could happen as soon as tomorrow, when Google hosts it’s annual I/O developer conference. The WSJ says that Google has previewed new music initiatives at I/O in the past, so it might just announce the streaming service there, as well.

Pinterest has updated its official app on both Android and iOS with several big features. Users can now receive push notifications for things like comments, mentions, and repins. “@” mentions have also been added for messaging friends on the service. Pinterest will now show you search suggestions as you type, like Google.

An iOS exclusive feature is the ability to send a pin to someone directly within the app. You can also invite friends to pin on group boards.

Pinterest is a free download and today’s update is available in Google Play and the App Store.

On iOS, Cydia is the premier way to load unsigned apps onto your jailbroken iPhone or iPad… but since Android supports side-loading, it has no place on Google’s operating system, right?

Wrong, apparently. Today, the devs behind Cydia and Mobile Substrate have announced that Cydia is coming to Android. But it won’t be quite what you think.

I have a confession to make: I own a BlackBerry Z10, and I love it. I think its BlackBerry 10 operating system is terrific — it’ll be even better when it gets more apps — and I haven’t been this excited about a new platform since I got my first iPhone. Seriously.

I certainly don’t want to see BlackBerry sinking anytime soon, then.

But I can’t help but wonder whether BlackBerry might have just shot itself in the foot by announcing BlackBerry Messenger for Android and iOS.