Topic: Im happy I finally signed up

With havin so much content do you ever run into any problems of plagorism or copyright infringement? My website has a lot of completely unique content I've either written myself or outsourced but it seems a lot of it is popping it up all over the internet without my authorization. Do you know any techniques to help prevent content from being stolen? I'd genuinely appreciate it.

my page ... http://www.usafreeclassifieds.org

My webpage ... www.pdelite.org