You can go to the site and read what it says in English, but its not available for actual use at this point.

You can give them your email address in the I want in field, and presumably youll be updated when it does become available for your use. WebProNews Blog Partner Daniel Threlfall recently described the serviceMeme users will find the main Meme page to exhibit many of Twitters standard features. Users create a name and can follow other users and gain followers, much like Twitter. They can also share photos, videos currently only via YouTube, and music, in addition to sharing text updates limited to 140 characters.