Is first party data collected from outside sources?

Yes, first-party data can be collected from outside sources. However, the data may not be as reliable as data collected directly from the party itself. First-party data is often collected through surveys, questionnaires, and other forms of research that require the party's participation. This means that the data may be subject to bias and may not be representative of the entire population. Additionally, first-party data may be collected from sources that are not representative of the population, such as social media.