What options are available for customizing notifications and privacy settings in most popular messenger services?
Can I use a messenger service across multiple devices simultaneously, and how does synchronization work?
How does a messenger service handle multimedia files, and what are the limitations on file size or type?
What are the key differences between SMS and app-based messenger services in terms of functionality and cost?
How does end-to-end encryption work in a messenger service, and is my data truly secure?
How does Messenger integrate with other third-party apps or services, and what are some popular integrations that users can take advantage of?
What are the differences between using Messenger as a standalone app versus accessing it through the Facebook app or web browser?
How can businesses effectively use Messenger's platform to improve customer service and engagement with potential clients?
How does end-to-end encryption work in Messenger, and what measures are in place to protect user privacy and data security?
What are the key features of Facebook Messenger, and how do they enhance communication between users?
