callback({"feed_items":[{"id":1344569,"title":"imc152-sicker.dvi - imc152.pdf","url":"http://conferences.sigcomm.org/imc/2007/papers/imc152.pdf","guid":null,"authors":null,"hub_ids":[107,107],"hub_feed_ids":[2444,2395],"date_published":"2014-07-22T01:13:00.000-04:00","last_updated":"2014-07-22T01:13:00.000-04:00","tags":{"hub_107":["research ethics","monitoring","researchers","shared-on-twitter"]}},{"id":1281393,"title":"Predictive Policing","url":"https://www.ncjrs.gov/pdffiles1/nij/grants/243830.pdf","guid":null,"authors":null,"hub_ids":[107],"hub_feed_ids":[2444],"date_published":"2014-07-14T13:20:00.000-04:00","last_updated":"2014-07-14T13:20:00.000-04:00","tags":{}},{"id":142953,"title":"Private traits and attributes are predictable from digital records of human behavior","url":"http://www.pnas.org/content/early/2013/03/06/1218772110","guid":"http://previous.delicious.com/url/bf92925b66befd6d3b17a354269f6bee#hrheingold","authors":"hrheingold","hub_ids":[107],"hub_feed_ids":[2444],"date_published":"2013-03-23T10:45:00.000-04:00","last_updated":"2013-03-23T10:45:00.000-04:00","tags":{}}]}, 200)