81.   Studies suggest that in an increasingly withdrawn world, dogs facilitate social interactions with other people.

82.   The aim of this project is to explore social interactions between humans and robots and also between the humans themselves.

83.   The anthropologists suggest that the Olmec influence was probably due to trade and social interactions, notably marriages between distant families.

84.   The architecture of the homes is old-fashioned and many have porches to promote social interaction.

85.   The communities that Rakuten creates are important in Japan, where the Internet has taken off largely as a means of social interaction.

86.   The complexity of their psychologies and the social interactions depicted enlarge our understanding of ourselves.

87.   The paradox may shed light on social interactions and voting behaviors, Abbott said.

88.   The poll detected a surprising degree of social interaction between blacks and whites.

89.   The social interactions of western lowland gorillas have been difficult to study in the wild because they mostly inhabit heavily forested areas with limited visibility for researchers.

90.   There is not much social interaction, but it is not unheard of.