The 13th WI2 (Web Intelligence and Interaction) workshop sponsored by IEICE was held in Yokohama from December 11 to 12th. Our labolatory boasts of almost 50% rate of attendance to this WI2 workshop so far. This time, three of M2 graduate students have dared to present their research progresses. It seems that our presentaions attracted attention to audience, and we got some valuable comments from attendees. Thanks are go to our graduate students.