As of 2023, it is not possible for a regular home internet user to track everyone’s internet usage on their network. Internet service providers (ISPs) and some social media platforms have the capability to monitor and track users’ activities to a certain extent, but this is generally limited to their own platforms and services.

How

ISPs can monitor the websites visited by their users through the use of their DNS (Domain Name System) servers. By logging the IP addresses of the websites users visit, ISPs can track the general browsing patterns of their customers.

Similarly, social media platforms can collect a vast amount of data about their users’ activities on their respective platforms. This includes information such as posts, likes, comments, and messages. They often use this data for targeted advertising and to improve user experiences on their platforms.

Why

ISPs and social media platforms track users’ internet usage for various reasons:

• ISPs: ISPs may track internet usage to monitor network performance, ensure compliance with terms of service, and protect against illegal activities such as hacking or piracy.
• Social media platforms: Social media platforms track user activity to personalize content, improve targeted advertising, and enhance user engagement and retention.

When

ISPs and social media platforms continuously monitor user activities throughout their internet usage. This allows them to collect and analyze data in real-time to provide relevant services and targeted content.

Where

Tracking of internet usage occurs primarily at the ISP level and within the platforms of social media companies. ISPs have access to the network traffic passing through their infrastructure, allowing them to log and analyze user activities. Social media platforms track usage within their own platforms through the data voluntarily shared by their users.

Who

The responsibility of tracking internet usage lies with:

• ISPs: ISPs have the capabilities to track and monitor the internet usage of their customers. This is done to ensure network integrity and to comply with legal and regulatory requirements.
• Social media platforms: Social media platforms track the activities of their users on their own platforms. This data is used for various purposes, including targeted advertising, content curation, and user experience enhancement.

Note: The information provided in this article is current as of 2023 and may be subject to change. For the most up-to-date and relevant information, it is recommended to refer to the sources listed below.

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Sources:

[1] Is everything I do on the internet tracked and stored (Date viewed: 2023-07-31)