Several years back freelance writing opportunities were available for work-at-home entrepreneurs however to participate or be allowed to publish articles, most sites charged a fee to sign on. These days online writing communities, social blogging sites, etc. have popped up everywhere. A word of caution: Many of these sites disappear almost as quickly as they appeared. But some enjoy a good online reputation, offer revenue-share plans and an opportunity to create a residual income stream, and have grown in its community of contributors. Best of all they are FREE TO JOIN!