Recently and by curiosity, I searched some of my picture via Google Image. I found a community site which publish articles from its contributors. In this site, there is a freelancer who used my photo as illustration of her article. Of course I reported to DT but in the mean time, I asked that person to remove the picture or get the license. After three emails exchanges, she replied "fait" which means "done".
Later on, I was still curious about her others articles. I browse a little bit further in side her portfolio. Listen, dear DT contributors, you may have a look on this link. There is a lot of picture stolen from DT with the watermark. Go and ask her to remove all your picture. This person make money with your hard pain sweat.