Despite the optimistic tone in this article hackathons have definite problems. They have a contradiction between their party atmosphere and their high stakes. While they strive to provide an informal, fun event they also offer extremely large rewards (cash, internships, and even startup-funding are offered as rewards). Little seems to stand in the way of groups cheating and judging may seem incredibly subjective. Rum…
Maybe it was because it was a student focused event - but I saw no evidence of cheating and the prizes were so small that it would have not been worth pre-building apps beforehand anyway.