There is a growing industry of “prize-riggers” (my term) who band together to manipulate the results of online contests, giveaways and sweepstakes.

In this blog post on PRSAY, the official blog of The Public Relations Society of America, I categorize different types of prize-riggers and offer tips for PR pros to consider.

Go to the link and check it out.  And if you have comments, you can share them there or below.