Palm leaves were one of the earliest forms of writing media and their use as writing material in South and Southeast Asia has been recorded from as early as the fifth century B.C. until as recently as the late 19th century. Palm leaf manuscripts relating to art and architecture, mathematics, astronomy, astrology, and medicine dating back several hundreds of years are still available for referen...

This special issue of the International Journal on Human– Computer Studies is dedicated to Social Networks and Ubiquitous Interactions. For this special issue we invited submissions of original research exploring the interplay between online social networks and ubiquitous technologies. HCI venues have seen an increase in papers looking at online social networks, and how the rich information tha...