Some of the people simply followed Jesus because they had recieved their miracles and thus wanted to move with Him wherever He went. Others just wanted to be witnesses of miracles because they had heard so much about Him as news travels fast, so they took oppotunities to go see Him as He moved through their places. Some poeple thought Jesus was king of the Jews, so they followed Him for that. Jesus was a great teacher, people enjoyed listening to Him as He preched the Gospel of the Kingdom of God whether they believed in Him or not. Some people who followed Jesus were the teachers of the law, the Pharisees, and their spies, who were waiting for a convinient time and place to arrest Him, and so they had to follow Him to gather enough evidence to convict Him.