It is an excellent point and very similar to the experience we had seen when we first started with this approach. We have seen that once financial incentives and limits on no of people whom you can recommend, were introduced, people were not just praising anybody and everybody.
Another interesting phenomenon we see is that people don't generally recommend people from their current emplpoyer, they generally do from previous ones or their college friends.
Another interesting phenomenon we see is that people don't generally recommend people from their current emplpoyer, they generally do from previous ones or their college friends.