You can think of a business idea you can push on social media. You can still carry out some business activities on a part-time basis even if you are in full employment. Look at the nature of friends you have and think of a product or service you can sell to them. Create a business page and make sure that all of them are your followers. You may find yourself becoming a millionaire courtesy of social media platforms like Facebook, Twitter, and Instagram as long as you think outside the box.