A record shall be made of the information and the waiver. The provider shall offer the user anonymous use and payment of teleservices or use and payment under a pseudonym to the extent technically feasible and reasonable. The user shall be informed about these options. The provider shall take technical and organizational precautions to ensure that 1. the user can break off his connection with the provider at any time, 2. The user shall be notified of any reforwarding to another provider.
User profiles are permissible under the condition that pseudonyms are used.
Profiles retrievable under pseudonyms shall not be combined with data relating to the bearer of the pseudonym. This shall not affect the powers of criminal prosecution agencies. The provider offering access to the use of teleservices must not transmit to other providers whose teleservices have been used by the user any data other than 1. The third party shall be obligated to comply with telecommunications secrecy. The invoice concerning the use of teleservices must not reveal the provider, time, duration, type, content and frequency of use of any particular teleservices used unless the user requests such detailed records.