You can download your data from the +1 Buttons at least. https://support.google.com/accounts/answer/3024195?hl=en#plusones https://support.google.com/accounts/a

You can download your data from the +1 Buttons at least. https://support.google.com/accounts/answer/3024195?hl=en#plusones https://support.google.com/accounts/answer/3024195?hl=en#plu...