Last month, I noticed that my article got plagiarized and I emailed the website admin. After waiting for about a month, the plagiarized article got deleted by the admin and here is the email that I got from them,
Hi
Thank you for bringing this to my attention. On behalf of Helium I’m sorry that this has taken place. We do not tolerate plagiarism and I will delete the article right away.
Regards
Katie, Helium
Thanks for their support! 
[tags]plagiarize, article, helium knowledge[/tags]
If you enjoyed this article, get latest updates via RSS feed or by email.
nice to hear that. By the way, what service do you use to detect article Plagiarism. Mind sharing?
i just use google alert. each times there are new search results in google about phrases that we search, google will send an email. then i check the links given one by one.
[...] Plagiarized article deleted [...]