I am suspecting this promo or giveaway.

Also, it looks like its not a unlimited giveaway.

The owner of the company will select the ones who deserves the licences one by one among your comments. Note: Comments, in English, Turkish and Chinese can be.
The Licenses will be sent only ones who made ​​the comments on the social net links and the ones whose commentsare liked. (Write links here)
I have always suspected so called unlimited giveaways from this site always for so many reasons, one of them being so arbitrary rule above.

I am removing the URL. Unless someone can confirm its unlimited giveaway.