When we receive email from strangers asking us to buy things we don't want, it's spam. When we email people we don't know about our value proposition, it's marketing.
The company complied with a classified U.S. government demand to look through millions of accounts at the behest of the National Security Agency or FBI, sources say.
It's almost considered sacrilegious today to leave work at the end of your workday or (for shame!) on a Friday and simply not check your work email again until you return the office during normal working hours.
Basically, if you log into Pokemon Go through your Google account on an iPhone - which is the first option provided -- it gives "full access" to your account. According to Google's help page, that should only be "granted to applications you fully trust."