Hello all members of Nokia Developer forum! Now, I want to creating a J2ME chat software, with this software, users can register account, sign in to chat, write blog, upload and download, add friends ... and more..., software can auto refresh. Anyone have experience or have ever done this software, please guide me, producing this software need to using the technology, softwares, connect, programming languages? How to create Database and storage? Used mySQL to create webservice and using with this software is true or false? Thanks in advance!!!