Based on the given tweet, determine the level of sadness the author is experiencing. Choose from the following options: 0: no sadness can be inferred, 1: low amount of sadness can be inferred, 2: moderate amount of sadness can be inferred, 3: high amount of sadness can be inferred.
Tweet: @thatradiogeek That is a tremendous thing to wake up to and read, man. Glad to hear it, as we need WAY more people helping with this.