Solo traveler means traveling solo or alone. You have to plan everything yourself, right from the place you want to travel to, till the time you complete your travel. It means freedom. It means opportunity to be creative. You can enjoy solitude and use the opportunity to know yourself as well as the world. Since you are all by yourself, it makes you independent, self sufficient and extrovert, since you have to deal with strangers everyday. It teaches you to live out of your comfort zone. Most of all, you may build a few new relationships while traveling solo.