Thanks for this post, and sorry for the delay in replying.
There has been a sudden upsurge in the number of new members of the forum, which just topped 1,000 per month in December 2013. In addition, the average number of visits to the forum at any one time is now around 150. Much has happened in this respect during 2012-2013, and Zelenka's popularity just keeps growing. Hopefully we will see a greater number of new recordings during 2014, which will have a knock-on effect both on the forum and on the Discover Zelenka website.
Incidentally, in December 2012 there were over 4,000 unique visits to the whole Discover Zelenka website. One year later, in December 2013, the equivalent figure is already more than 10,000 visits from unique IP addresses.
The Discover Zelenka website itself needs a facelift. This would be cosmetic, of course, as there is not much new factual material (apart from updates to the Recordings database). This may change when the article on Zelenka by Janice Stockigt and Johannes Agustsson is finally published.
Regards from Sweden.