Based on the tweet "follow @Twogoodpm  on IG ASAP!! I follow everybody back!!!!\n#follow4follow\n#followers #addemup #pointmagu #good", categorize the level of joy felt by the author. Select from the following: 0: no joy can be inferred, 1: low amount of joy can be inferred, 2: moderate amount of joy can be inferred, 3: high amount of joy can be inferred.