What is iso on facebook?

ISO on Facebook refers to the acronym "In Search Of," which is a commonly used term in online groups and communities to indicate that someone is looking for assistance, advice, or a specific product, service, or information. Users can use this term in their Facebook posts or groups to request the necessary help from others.

For instance, ISO can be used in a Facebook group such as a local buy and sell group where someone can post "ISO a used couch in excellent condition." This post informs other group members that the person is looking for a used couch. People may respond with their offerings of the product.

The use of ISO is popular in buy-and-sell groups, but it can be used in other types of communities as well. It helps to streamline the search for the particular item or information by indicating the exact service or product the user is seeking.