Most content filters use keywords to block pages, but they can also block specific sites.įilters may also work by identifying content patterns such as text strings or specific objects within an image. It essentially creates rules for the device on which content it can deliver to the user. Web content filtering uses software or hardware to block websites or content. Content-based filtering is a tool used by Google’s algorithm to improve your search results. A content filter will block specific material chosen by the administrator to conceal undesired search results. This is not the same as a content filter. Each time you complete a search, it will intuitively get better at knowing what you’re looking for.

If you’ve searched the same term or similar terms several times, the search engine will remember this and will continue to provide related options. If your search term appears highlighted in the description, that’s content-based filtering.

What is Content-Based Filtering?Ĭontent-based filtering, or cognitive filtering, is commonly used by Google to filter searches and recommend results based on the term as well as the user. However, much worse can happen if that information is in the wrong hands. Cybercriminals often target schools due to their large databases of personal information and opportunity for identity theft. It may also protect students against cyberbullying, hackers, and scammers. This may include blocking social media, forums, games, or inappropriate sexual content.

In schools, content filters are commonly used to protect students and keep them away from distracting sites. Or, the company may be using the filters to block employees from distractions such as social media and streaming services. If this is the case, the content filter's purpose is to protect against cyber threats such as phishing or malware.

Content filters in the workplace are often included in the firewall infrastructure as software or hardware. The type of content you filter depends on the environment it’s used in. You would use keyword filtering with related words, such as sex or porn, to block all search results related to those terms. Say, for instance, you want to block sexual content. With most content filters, you’re able to block specific sites or use keywords to block associated content. These may be sites that are dangerous, distracting, or unsavory. Content filtering is a program that blocks all sites or pages you deem inappropriate.

Work internet filtering software