Did you read original post? See, all companies use user data for analytical purposes, the difference is when apple says they don't collect data about you....it actually means they collect data, but it's not associated to you as an individual, very important point for markerting purposes. Some people believe that means apple does not collect user data....naive. Everytime you visit thier site, product pages etc, you are a statistic , just cause apple is not associating it to joe blow does not mean it's not collecting data.
As you have an appleid, think how much user data is collected on you just from from using the AppStore and iTunes
In this case apple is collecting all the data from our use of iMessage, we are just ids in the system, now cross reference an appleid used in iMessage to where personal info is stored, run a few SQL, boom, apple can show who you have messaged, who has messaged you , when , where ......user data, but hey they said they don't store any right...
Where we work, we don't collect user data either.....but we know everyone that has visited our sites from all around the world, and the reason we can brag that we do not collect data about you, is cause you are an ID , not associated to an actual person . Replace the analytics Id with John smith, and bam....we know everything about your behaviour on our sites, we can even predict when our users have lunchtimes....browsing behaviours etc, or as per example you replied to, when someone got pregnant.
[doublepost=1466158942][/doublepost]
Same here. Not cause it's the best, but cause it's cross platform, and was easier for everyone to jump on board.
Recently we have been using slack
Avoiding this is the entire point of the differential privacy they talked about at WWDC.