AutoSpeakerIDdisplays the photograph, name and affiliation of someone asking a question at a microphone stand during the question and answer period following a paper or panel presentation, visually augmenting the common oral practice of introducing oneself before asking a question.
Ticket2Talkdisplays an image representing some interest – explicitly specified in a person's profile – providing a visual "ticket" to talk with that person (about that interest) for others who are nearby.
Neighborhood Windowdisplays a participant's name and picture, along with some words and phrases found on that person's homepage (if specified in their profile). Names and pictures are also displayed for others nearby, along with words and phrases from their homepages, with links among those words and phrases that are shared by two or members of the group.
