Just in case any of you guys are interested in what we are up too: You can find more on it here -> Readability.
It is a book on designing screen readability by our designer Sven Read. It aimes to take the mystery out of simple typographic features, font pairing or online article layouting. The book is currently in the progress of being written. If you want to get notified as soon as it is available, just sign up to our mailing list: http://readability.newnet-soft.com/.