通过Google Analytics的一次通话获取多个用户的受众特征？

Question

I understand that I can do something like as follows:

$optParams = array(
      'dimensions' => 'ga:userAgeBracket,ga:userGender'
);

return $analytics->data_ga->get(
      'ga:' . $profileId,
      '7daysAgo',
      'today',
      'ga:sessions',
      $optParams
);

Is there any way to do this for many Google Analytics profiles at once? I have not been able to find any documentation on this.

Answer 1

The call will return results for many users at once (to wit, for all visits within the last seven days), so you're already there.

It is actually the opposite that is impossible - you cannot query demographics for single users, since Google will not show demographic data for small result sets (I think this is a privacy issue, if you get enough information on a single user it might be possible to identify him).