Four announcements from Google I/O 2017

I was rarely bored with the Google I/O keynote – even if the YouTube section was clearly aimed at someone around a decade younger than me. While there were only two announcements that made me crack open a new tab for an urgent news story, there was a steady stream of announcements that made me nod approvingly.

Here are a bunch of the highlights that didn't quite warrant their own news story, but might make you nod approvingly too.

Google Lens is Bixby done right

When I reviewed the Samsung Galaxy S8, the Bixby functionality was somewhat half-baked, but the potential was clearly there. In theory, it could recognise anything from your photos and extract data from them, giving you shop links or simply tell you what you're pointing your camera at.

Google Lens does this, but it actually works – or it seemed to in Google's demos, anyway. It could recognise buildings, add dates and times of concerts to your calendar and even read the wi-fi password off your router to connect you without the fuss. Neat.

Humans are depressingly predictable

That wasn't the only place where Google was flexing its machine learning muscles. And because humans are so maddeningly predictable, this means Google thinks its devices now know what you want well enough to take some liberties. Smart Reply on Gmail, for example, will understand the context of an email and give you a bunch of canned responses based on the type of question.

Google's main machine learning playground is Google Photos, which can track down specific photos of objects, people and places from your gallery with just a single keyword. But Google is now so confident that it can recognise what makes a good photo, that it's in the business of selling personalised photo books, which it will sell for US$10-US$20. In other words, AI can take the human touch out of that thoughtful, personalised gift. Hmmmm.

Android is getting more refinements

When I reviewed Android Nougat, I suggested that it was so sophisticated that there wasn't much left to add. That's still true, but there are some nice refinements still to be made, it turns out. Most exciting is the picture-in-picture support, meaning that you could be watching a YouTube video, and then press the home button and find it reducing in size, allowing you to open up (say) a text editing app, and make notes. Handy.

I guess that also means you can live-tweet Question Time if that's what you're into. Not that I ever do that.

Android's two billion active users are not enough

There are seven billion people on the planet, and there are two billion monthly active users on Android. Even allowing for people with multiple devices, that's a pretty impressive achievement. Still: Google isn't sitting on its laurels, and it's pretty clear where it sees the low hanging fruit for further expansion – the developing world.