But as the amount of information out there and the scope and interconnection of people's networks continues to grow, perhaps we should stop and ask ourselves if there is really that much that warrants sharing, that much that is so urgent it has to be posted right this second, and if there are that many friendships that demand the Internet for maintenance.
2. 提供「karma」值的積分機制，當會員發文、更新個人檔案、或加入新的朋友，「karma」值都會提高，反之則下降。