Mark Shmulik

is there a way to dimensionalize how much of the strength in search is being driven by that behavioral change

the relationship between investment levels and how you kind of expect core performance

any meaningful differences to call out kind of around the behavior and depth of engagement

how you think Google has been doing it both kind of attracting and retaining key AI talent

the most usage and deployment of Gen AI internally at Google

where do you see consumer agents going

how are you thinking about the team's focus here kind of divided on to further model training runs and kind of further specialization

I know it's too early to discuss 2027 CapEx. But we've had peers mention tonight a potential significant step-up.

I think in the question you had said that operating income growth in '26 would be higher than '25, and I want to make sure my comments were super clear

how do you think about kind of the scale of those improvements versus kind of the progress we've seen over the last 2 years?

just curious, has there just been any change or adjustment to how you think about the relationship between revenues or core business performance and the cadence of investment?

what are kind of some of the markers or KPIs that you're tracking on whether you're on track and making progress?

with the expense guidance coming down just a touch, how should we think about just the overall cadence of expected spending

can you share some places where you've seen strong traction there? And are we progressing kind of faster, slower as you expected towards this milestone?

how do we just think about the contribution of the formula for ad revenue growth going forward?

do you view that as a better form factor to get the most out of the Meta AI assistance you highlighted in your opening remarks?