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Old 14 Apr 2018, 11:17 PM   #23
TenFour
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Join Date: Feb 2017
Location: USA
Posts: 1,683
Quote:
I'm interested in how you think a professional survey company can choose a sample... without having been told (by Fastmail) more about each of us than 'just' our login email addresses.
For example, the survey company might choose accounts that have been active at least one year. There are many criteria that are not personal information. They might want to only survey 5% of people using a certain service level. Online polls are notoriously unreliable.
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