Regarding being ethical, some good general introductions to the issues involved are Gilbert (2015), Salehi et al. (2015), Schmidt (2013), Williamson (2016), Resnik, Elliott, and Miller (2015), and Zittrain (2008).
Ngokuphathelene nokuba nezimiso zokuziphatha, abanye izingeniso ezinhle jikelele izimpikiswano ezihilelekile kukhona Gilbert (2015), Salehi et al. (2015), Schmidt (2013), Williamson (2016), Resnik, Elliott, and Miller (2015), kanye Zittrain (2008).