I don't have time now, sorry for no updates on the page.
Ubuntu Software - reviews, tutorials and howtos - is a wiki page where you can modify any review, tutorial, howto or application note, extend it and add your own content. The page is still being build, so there aren't many data now, I hope It'll change soon - with Your help.
First pages I added are about GIMP and PDFEdit. Please feel free to contribute - it's easy and even if you make a mistake you won't destroy anything so don't hesitate to try. English is not my native language so excuse my mistakes. I hope it's won't be a huge problem.