MyBlogLog is not designed to build traffic to your site or to give you a community automatically. Most people with large communities have them either because their blog is popular and they advertise the community on their blog or because they message and talk with other MyBlogLog members and they join communities that are interesting to them and other members join their community as a result.
If your site is of interest to people, in the coming days you will see a number of people checking out your community, much like how people stumbled upon your blog in the early days. They'll find your community slowly but surely, if it's relevant to them.
Concentrate on enjoying yourself on MyBlogLog and you'll be successful whether your community has one member or one thousand.
Please be sure to check our community guidelines for more information.