Recently, I've noticed a trend towards spam postings that are free of any external link but advertise a product without disclosure. These techniques evade normal spam detection mechanisms and techniques by eliminating the link and relying on the reader to search for the program in question, but are nonetheless spam.

 - https://superuser.com/questions/768827/batch-renaming-files-and-possibly-switching-parts-of-the-name/859271#859271
 - https://superuser.com/questions/790527/how-to-recover-data-in-formatted-hard-disk-and-already-installed-a-new-os/857223#857223
    ![][1]
 - https://superuser.com/questions/843004/automatic-drive-backups/844141#844141
 - https://superuser.com/questions/796189/blocking-specific-websites-from-browser-pc-and-phone-while-preventing-myself-f/796199#796199
    ![][2]

How do we effectively identify and respond to these posts?


  [1]: https://i.sstatic.net/RsOcQ.png
  [2]: https://i.sstatic.net/74gE7.png