[WikiEN-l] Citizendium vs. Wikipedia

[Anthony]

On Wed, Apr 22, 2009 at 10:46 AM, Thomas Dalton <thomas.dalton at gmail.com>wrote:

> 2009/4/22 doc <doc.wikipedia at ntlworld.com>:
> > I'd say that "the reader question" is less pertinent for any start up
> > than the "writer question".
>
> I don't think the two questions can be separated. Without the feedback
> between the two (readers becoming writers) you'll never get
> exponential growth and without that you'll never reach a size where
> you are useful.
>

What is the minimum size a project must be in order to be "useful"?