Some time ago Secret Service posted a work order[0] for software that could detect (among other things) &quot;sarcasm and false positives&quot; in social media content, so someone is most likely working on it.<p>[0] - <a href="https:&#x2F;&#x2F;www.fbo.gov&#x2F;?s=opportunity&amp;mode=form&amp;tab=core&amp;id=ccc0db429808a71d74e89de5d300a5c2&amp;_cview=1" rel="nofollow">https:&#x2F;&#x2F;www.fbo.gov&#x2F;?s=opportunity&amp;mode=form&amp;tab=core&amp;id=ccc...</a>, actual specification in [1]<p>[1] - <a href="https:&#x2F;&#x2F;www.fbo.gov&#x2F;utils&#x2F;view?id=fb2ca11b7d9ca8c61e5ee6d8ae69ad4d" rel="nofollow">https:&#x2F;&#x2F;www.fbo.gov&#x2F;utils&#x2F;view?id=fb2ca11b7d9ca8c61e5ee6d8ae...</a> (warning, .docx file)