a computer is used for communication / finding information
computers is learning_alot_of_information. communications_system is artifact_used_for_communication. communicating_using_computer_network is communicating_using_device. internet_communication is communicating_using_computer_network. scientific_computing_use is computer. internet_communication is computer_activity. information_management_use is computer. computer_network is communications_system. internet is network_of_communicating_computers. computer is useful.