Cortana and Bing Interests Personalization New/Old?

[Ploydd]

So I was deleting some interests and changing some settings on my Bing page tonight, when I noticed something unusual I hadn't seen before.



So I was curious if anyone else had seen these options regarding email notifications before or not. I think it's really cool and the idea that they're integrating Bing and Cortana together more and more each day is just awesome.

 

[Ploydd]

Getting another option I've either skipped over or just missed.

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