1, a user terminal device 2 and a data processing apparatus 3. The user terminal device 2 and the data processing apparatus 3 are connected by a communication network 4. The user terminal device 2 generates a favorite content list (also referred to as a preferable content list) corresponding...
and conference calls Security and privacy is very high on your minds Most use Telegram, second by WhatsApp You believe Telegram is most secure, following by Signal Introduction Messaging applications have become ubiquitous as an important communication tool both for our personal and professional use....