From the post:
KITAB provides a digital tool-box and a forum for discussions about Arabic texts. We wish to empower users to explore Arabic texts in completely new ways and to expand the frontiers of knowledge about one of the world’s largest and most complex textual traditions. We are leading with a tool that detects how authors copied from previous works. Arabic authors frequently made use of past works, cutting them into pieces and reconstituting them to address their own outlooks and concerns. Now you can discover relationships between these texts and also the profoundly intertextual circulatory systems in which they sit.