As we prepare for a post-cookie marketing landscape, there’s something we need to get straight: Third-party cookies are not the same as third-party data. However, here at Eyeota, we’re still hearing quite a bit of confusion on that point. So let’s talk about why the distinction between third-party cookies and third-party data is so important, as well as why quality third-party data is a more vital piece of sustainable marketing programs than ever before.