I’ve been testing Qassia today, a very interesting system which is currently in Beta – but fully functional. (btw if you click that link and register (and start using it), I will get 500 Qassian $).
When you sign up and add your blogs and sites the idea is to get quality backlinks to your sites. This will help you improve your position on Search engines, as well as influencing traffic. To achieve this you have to submit posts or rate others posts. The more you do this the more Qassia backlink. The stuff you submit can be anything, it is called intel. The intel is searchable.
In Korea the top site is Naver, which is a similiar system. Its very exciting and new to me, last week I didn’t even know what MyBlogLog was. My poor Blog has become a testsite this last week, though it doesnt complain yet. 🙂