Hey Bananaboy!
1) Yes, this is an MMO and it is functional as such for the Alpha. As of version 0.0.0.199 you can currently message each other and hack into each other's computer but at the first release there is no way to find another user's IP address unless they tell you
2) Ultimately you will be able to download and compile higher level 'programs' and tools to allow you to hack/crack and do many other tasks. In version 0.0.0.199 you only have three basic tools.
3) We have a tutorial mission that walks you through the basics but it still needs some work and clarification. We'll be creating a guide for additional help but it's not ready yet.
Hope this helps
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