A typical one man company has one challenge and that is that the owner has not enough time to many things, so he is willing to outsource them. The article submission and bookmarking is very time consuming and simple job. When you arrange the tools well, you can do a lot in a short time and to earn well. These were just simple examples about the options, which are available to you. You can surf through the free lancer sites to find those jobs, which fit to you, i.e. where you have the expertise.