Sent_en: 2zh The service is designed to allow users to see each others' online presence, view personal status messages, share select emoticons, view offline messages and add new contacts from either service.
Sent_yy: 该服务旨在让用户可以看到彼此的在线状态、查看个人状态信息、分享选择的表情符号、查看离线消息，并从这两项服务中添加新的联系人。