"Keep in touch"

<p>So I recently applied for a summer internship and the response I received was that I was too young to work at the company, but that the recruiter would be "delighted to keep in touch".
If anyone has any experience, what exactly would this entail? Periodic conversations about random science topics?</p>

<p>I would see it as “Call when you’re older, there might be a place for you here.”</p>