Listiki is a real-time web app, having real-time widgets and with simple interface provides user to generate, edit and re-arrange any list and its items with drag-drop feature. Listiki will take full advantage of of the real-time web via Twitter & other social networks to add a layer of context and hierarchy as the data flows perpetually.
Listiki is indeed a promising useful and to some extent a productive app online as it allow users to start making a listwith n number of items and allowing internet crowd to come and contribute to list be it adding or reordering them the power of commenting is harnessed as one of the feature of Listiki with comments being replaces with adding item to list. One can watch and contribute to various useful list such as - 2010: Products I can't live without, Best European web start-up for 2010 or even this - top sites that pay you to test products.
To see more elaborately how it works watch the video below;