what is not a popular service offered by social networking sites

Based on these popular features, here are some services that are not typically offered by social networking sites:

• Online shopping: While some platforms might have limited product sales features, dedicated e-commerce websites are more common for extensive shopping needs.
• Financial services: Social media isn’t generally used for things like managing bank accounts or making investments. There are dedicated financial apps and websites for those purposes.
• Email services: Social media messaging features are for connecting within the platform, while email allows communication across different platforms.
• File sharing: While some social media might allow sharing documents, cloud storage services are more suitable for extensive file storage and sharing.