Cite it, then. I went through the slide deck. It talks about aggregating and selling "retargeting personas" based on check-in markers (e.g. "checked in once at

Cite it, then. I went through the slide deck. It talks about aggregating and selling "retargeting personas" based on check-in markers (e.g. "checked in once at a resort in the last year"), but nothing about selling your personal check-in data. I think you're reading what you want into this.