Find out if it has a good niche or it has a strong demand. 明确是否存在一个良好的细分市场，或者这个市场的需求非常旺盛。
Also, sometimes a new project is begun, or updated information is posted about an old project, at an old project's URL. 此外，有时候一个老的链接地址上可能会有一个新的项目开始了，或者这个老的项目更新了某些信息。
Ever wonder if that whiskery fellow walking his jowly Scottish terrier or that leggy, long-haired blonde jogging with her Afghan hound were just flukes? 你有否觉得，那个长着山羊胡子的家伙遛着他那只皱皮疙瘩的苏格兰梗，或者那个长腿的金色长发美女跟她的阿富汗猎犬一起慢跑的时候，他们简直就是一对？
