There are just so many Google user interface tests that are going on now, some are live, some are being tested, I don’t have enough time to put them into their own stories. So let me document some of them below, not all of them. In summary, the ones I am covering below are expanding the refine by layers to mobile, a mini-carousel for people also ask, a shopping box that lets you toggle between Google Shopping and comparison sites, a new mortgage calculator and more.

(1) Google Shopping Box shows a toggle to show Google Shopping vs other Comparison Sites via @AshtonLeeHudson:

Here is the mobile view:

(2) Google Refine by with layers, which we saw on desktop, now expanded to mobile via @EricHedekar:

(3) Mortgage calculator with a new design via @dr_pete:

The test:

Normal view:

(4) Mini carousel for people also ask, which I am not sure if it is new via @mblumenthal:

(5) Google testing more tabs via @sergey_alakov:

There is a lot more going on but these are probably worth documenting here.

Forum discussion at Twitter links above.