Interesting Concept ....

Really enjoyed the lead actress' performance and also liked her character because she was a fighter (in the final act anyway, took a lot of running around ... and other people dying.... before she finally stopped, thought and fought back)

The deserted campus ended up being a pretty scary setting and there was an intensity about Justine's foes. Overall I thought it was quite effective and it set itself up well for a sequel, especially if you watched until after the final credits. I'd watch it. I want to know more about that internet cult and see Justine/Kristy chase down and stop more of them.