musing.io is a platform which is a questions and answers platform,the platform is built on a steem blockchain which enables you to get an upvote on your questions or answers,the upvotes you get is worth some steem which means you can earn some steem for asking questions or giving good answers,the platform is still growing but it has a great future,the platform also helps you to increase your knowledge because there are some good questions and answers that you can gain knowledge from..