It's great to hear that you're thinking about these issues. However, I would strongly encourage you to not wait to start forming concrete plans. (ISC)^2 lost everything when its previous partner changed. (ISC)^2 has now selected a new partner for it's web forum, but it's hard not to feel like past mistakes are being repeated.
Litium, your partner for this forum, was recently acquired by a venture capital firm. It's not too difficult to imagine that, once again, your partner may make changes to the service such that (ISC)^2 will need to terminate the service. What, specifically, will happen to the content when that occurs?
Any (ISC)^2 certified members will immediately be able to say why it's important to make plans before such an event happens. Having recently gone through this exact thing, the (ISC)^2 web group should be just as quick at spotting the risks.