If I post a poem on my facebook site and someone cuts and pastes it on their site is that a case for stealing my intellectual property

Answer 1

If the poem is original with you, then yes. Did you copyright it?

Write "Copyright 2011" at the bottom of it and then follow directions in one of these: http://www.google.com/search?q=how+to+copyright&ie=utf-8&oe=utf-8&aq=t&client=firefox-a&rlz=1R1GGLL_en___US379