垃圾广告批量发布

请问这么多一模一样的垃圾广告怎么发布的？怎么审核的？
https://segmentfault.com/a/1190000045427615
https://segmentfault.com/a/1190000045427625
https://segmentfault.com/a/1190000045409005
https://segmentfault.com/a/1190000045428595
https://segmentfault.com/a/1190000045408971
https://segmentfault.com/a/1190000045408493
https://segmentfault.com/a/1190000045438031
https://segmentfault.com/a/1190000045408491
https://segmentfault.com/a/1190000045428759
https://segmentfault.com/a/1190000045427610
https://segmentfault.com/a/1190000045409924
https://segmentfault.com/a/1190000045409003
https://segmentfault.com/a/1190000045408966
https://segmentfault.com/a/1190000045398699