I'd say that unless you can find a way to get a lot of content/traffic to the site, I'd stick with http://stackoverflow.com/questions/tagged/mongodb or the Mongo Wiki.
My aim is to have people post their tutorials and articles in a more centralised place. As for the occasional MongoDB question, perhaps it is better to post at stack overflow, we'll see how things play out and what people prefer.
Anyway, this is more of a instrument for me to learn to develop and manage a website anyway. Thanks again
What I really like about what you've done is the aggregation from many sources. Potentially the one true place to look for everything Mongo and to follow progress of it. The reddit/HN model applied to a specific area of knowledge and specialised... can't wait for it to get traction.
It's nice. Well done. Now just to get a load of content in there.
Thanks for your comments, much appreciated! =)