Well - if possible - try to be clear about what kind of filter is applied, and let users disable it. A related Ted talk: http://www.ted.com/talks/eli_pariser_b

Well - if possible - try to be clear about what kind of filter is applied, and let users disable it. A related Ted talk: http://www.ted.com/talks/eli_pariser_beware_online_filter_bubbles.html http://www.ted.com/talks/eli_pariser_beware_online_filter_bu...