I did something like this in another forum a long time ago. I had, and still have no idea how to stream or record something so I just wrote mission reports with images, lots of images. I set up a recruitment thing, different soldier classes depending on stats requirements, wrote research reports and some other writings to add more flavor. I also made the community participate by allowing them to vote in different matters like research and manufacturing projects, allowing them to transfer from one team to another and things like that.
The community really liked it and they were really active. They even started to roleplay in the thread and making custom sigs and avatars. Good times.
