Thus, Facebook purified from the telephone numbers
Facebook likes to hold unexpected things with the data of its users. Now it grabs alert phone numbers from the phone, and it adds to its online database. Of course, only to help the user. Is clear. The procedure is against it.
If the phone book is synchronized with Facebook, Facebook's iPhone app packs the numbers into a file and loads them up on Facebook. Although the numbers are supposedly visible only to the respective users, but Facebook in privacy protection is not really to be trusted.
But there is a way to easily and quickly counter them.
To do this the iPhone in the App of the riders 'friends' are selected, then right up to the sync button is pressed and then the synchronization can be deselected.
In the case of an Android device to be attended under the device settings in "Other Settings", select "Sync Contacts", and finally synchronizing be parked.
Now in Facebook have already synchronized the contacts are removed. This must be elected at this address "Remove." And already they are (superficially) away. However, if they really completely out of Facebook's databases are removed, may, given the outrageous data starvation and Facebook's practices are severely questioned