You don't need credentials to be an expert.
As my fencing instructor used to say, an expert is someone who knows one more thing than you do.
"Expert" is the level of the content than we seem to be aiming to produce. Those whom the Gods wish to destroy They first make mad. -- Euripides
Perhaps you are confusing these white-paper type projects, which I think are awesome, for the blog as a whole?
I'd hate to have people feel they need to be an expert in something to contribute here. Those who can make you believe absurdities can make you commit atrocities. -Voltaire
