People can communicate easily and very thorough. Although it is common to each hemisphere can communicate easily. Both call each other and talk or video, which allows users to see the discussion page.
People can communicate more easily and thoroughly. Although it is up to each hemisphere can communicate easily. Either call or a video call that a face to face conversation.
People can communicate easily and thoroughly. Although it is located to the hemisphere can communicate easily. The talk on the phone or video call to see the conversation.