[mpunaskar]

As per statement from O2 - They share data with their "trusted partners" for age verification purpose.

Does that mean they share my birth date with their "trusted" partners?

[kgutteridge]

Due to the code of practice in the UK the mobile network operators do at share "over 18 yes/no" with some sites

You can read more

http://www.aimelink.org/docs/UK_MNO_Age_Verification_Procedu...