I understand the desire to have something exciting like FloTrack (I've been a regular reader of CyclingDirt, made by the same company.. well, until they posted a homophobic skit, but anyway..)
But I agree with Canadian. We're just not there yet. I advocate for more quality content. If I may toot my own horn, that's what I try to do with RunBosco.com
When making videos about our local Winter Series meets, I don't just post unedited headcam footage- I try to add useful narrative and context.
http://www.runbosco.com/search/label/Winter%20OThough, yes- there are times when I just make "orienteering is fun!" videos- such as my most recent video that celebrates the awesome terrain at the Three15er rogaine.
http://www.runbosco.com/2012/10/three15er-terrific...But I still make a point of writing up some context for the video. I don't just dump it into ether.
...
My recommendation is to use an easy-to-edit (no web design skills necessary) blogger platform (e.g.
blogspot.com or
wordpress.com) and start making interesting and useful content that is specific to your neck of the woods (such as how my Winter O videos are pertinent to my local club).
And once we have more quality content, we can start linking to each other's sites.
We may not be at a point where a Flotrack-type site is viable, but wouldn't it be cool if there were an active blog in the NW, the SW, the NE and so on.. so you could go on a geography tour of orienteering blogs?