Free labor for early stage startups that normally do data entry and social media related work. They don't normally get paid but want a job for the summer so are willing to do whatever to add to their embarrassingly empty LinkedIn page.
Jack: Holy shit Max! You're company is huge. You already have 9 people here. Paul: Don't be too impressed Jack. 7 of them are unpaid marketing interns.
zazpowered
I see this very often