5. **How do Messenger's audio and video call qualities compare to other messaging platforms like WhatsApp or Skype?
4. **What features does Facebook Messenger offer for business communication and customer support?
3. **How does Facebook Messenger integrate with other Facebook services and third-party applications?
2. **What are the differences in functionalities between the Facebook Messenger app and the desktop version?
**How does Facebook Messenger ensure the privacy and security of user conversations?
5. **How has Messenger evolved over the years, and what new features have been introduced recently?
4. **What are some common troubleshooting tips for resolving issues with the Messenger app across different devices?
3. **In what ways can Messenger be integrated with other applications or services to improve user experience?
2. **How does Messenger ensure the privacy and security of its users during conversations?
**What are the key features of Messenger, and how do they enhance communication?
