QuoteUnderstanding your site's performance can help you identify opportunities to improve results and meet your goals. Now you can receive targeted account tips, detailed traffic insights and fresh ideas to promote your business from our team of Analytics specialists.

To share your information with our experts, simply adjust your data sharing settings:

1.   Log in to your Google Analytics account.
2.   Click the Home icon in the top left of your account.
3.   Click the Admin tab in the top right of your account.
4.   Select the relevant account.
5.   Click the Account Settings tab.
6.   Select the Account specialists checkbox and click Apply.

I've not see this before.  Might find something I'm happy for them to nose and and see if they come back with anything.

oh - it's on an account level. stuff that then.

What department did it come through? Adsense?

No, from analytics.

I'm a bit surprised you have to enable this...I'd think they'd make "sharing your data with them" the default and you have to change it to DISALLOW it.

No, they are very particular about this.  Even when we have account management I know we've blocked the googles seeing stuff.
I'm not saying no-one in google can see it of course! We'll never really know the answer to that