{"items": [{"author": "Danner", "source_link": "https://www.facebook.com/jefftk/posts/364970930246686?comment_id=365000873577025", "anchor": "fb-365000873577025", "service": "fb", "text": "you have a footnote, but no placement for it. is that valid?", "timestamp": "1348016210"}, {"author": "Jeff Kaufman", "source_link": "https://www.facebook.com/jefftk/posts/364970930246686?comment_id=365040473573065", "anchor": "fb-365040473573065", "service": "fb", "text": "@Danner: thanks; I've removed the footnote. I had deleted the text that referred to it.", "timestamp": "1348026017"}, {"author": "Brian", "source_link": "https://www.facebook.com/jefftk/posts/364970930246686?comment_id=365093230234456", "anchor": "fb-365093230234456", "service": "fb", "text": "Thanks, Jeff! I don't know of any earlier references; at least, as far as I remember, I came up with the idea on my own after thinking about replaceability in activist careers. However, the point is sufficiently simple that I suspect it has been invented many, many times.", "timestamp": "1348047449"}, {"author": "Jeff Kaufman", "source_link": "https://www.facebook.com/jefftk/posts/364970930246686?comment_id=365199120223867", "anchor": "fb-365199120223867", "service": "fb", "text": "@Brian: \"sufficiently simple that I suspect it has been invented many times\"
If it were really that simple I would expect to be able to find past discussion of the idea. As far as I can find, your writing is the first.", "timestamp": "1348074728"}, {"author": "Julia", "source_link": "https://www.facebook.com/jefftk/posts/364970930246686?comment_id=365920606818385", "anchor": "fb-365920606818385", "service": "fb", "text": "Wow, cool, Brian!", "timestamp": "1348262854"}]}