Every Triber will automatically own 5 Coins when registering. And then Coin can be obtained by various ways such as posting articles and videos, each article for 10 Coins and each video for 20 Coins, and sharing articles to the Triber’s other social accounts and inviting friends to join in Tribe, each sharing for 1 Coin but only once a day and each friend for 1 Coin but only 5 times totally. In addition, if the answer is selected to be the Best Answer, the Triber can obtain all the Coins the questioner sets. Meanwhile, if the Triber applies to be a lecturer or expert, Coin can be obtained through writing paid articles and posting paid videos.