Based on the given tweet, determine the level of joy the author is experiencing. Choose from the following options: 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.
Tweet: @LethbridgeCity I love how playful you guys are becoming -- both on- and offline! 🚗 🚕 🚙 #beepbeep
2: moderate amount of joy can be inferred