Facebook blocked Admiral insurance from analyzing clients' Facebook postings
to choose their rates.
Facebook is not on your side, though.
It wants to manipulate its
useds to keep giving Facebook lots of information about themselves
(and other people).
The fact that Admiral's program is "voluntary" does not make it
legitimate. If it caught on, it would soon become effectively
compulsory, except for the wealthy.
This has been called "STASI capitalism."
We need to decide democratically what information insurance companies
are allowed to have about drivers -- which means, not by letting a few
companies decide to where herd people.
Here is an example of what we should not allow.
The root of this problem i the collection of this information by
companies such as Facebook and Fitbit. That is another issue we
should decide democratically, not by letting a company do its
damnedest to manipulate and then pressure people into giving it.