I think that goes to what Microsoft started talking about in their opening statement, which is the ability of hackers to access the data. Apple's not using this data, but is it possible, through cyber-threats, that other bad actors might be able to get in and access this data?
I'm actually going to ask Microsoft.
You talked about doing $1 billion a year in security research and development, and there's a term that you threw out, “co-operative botnet takedowns”. I'd like you to explain that a bit, as well as the work that you're doing on cybercrimes.
We know that once the data is out there, it's impossible to put back, and a lot of these Cambridge Analyticas and other data aggregators are using it, so what are you doing to make sure that this data doesn't get out there in the first place?