The wa'azi ya zama mai da'a ya shafi dukan bincike aka bayyana a cikin wannan littafi. Baya ga mafi general al'amurran da suka shafi na xa'a-tattauna a Babi na 6-taro da haɗin gwiwar ayyukan tada wasu takamaiman da'a al'amurran da suka shafi, kuma tun taro haɗin gwiwar ne don haka sabon zuwa zamantakewa da bincike, wadannan matsaloli ba su cikakken bayyana da farko.
A duk taro haɗin gwiwar ayyukan, al'amurran da suka shafi diyya da kuma bashi ne hadaddun. Alal misali, wasu mutane la'akari da shi unethical cewa dubban mutane aiki na shekaru a kan Netflix Prize da kuma kyakkyawan samu ba diyya. Relatedly, wasu mutane la'akari da shi unethical biya ma'aikata a kan micro-aiki aiki kasuwanni musamman adadi kaɗan na kudi. A karshe batun bashi ne marubucin takardunku. Daban-daban ayyukan yi daban-daban fuskanci, amma wasu ayyukan ba marubucin bashi to duk mambobi ne na taro haɗin gwiwar. misali, karshe marubucin na farko Foldit takarda shi ne "Foldit 'yan wasan" (Cooper et al. 2010) .
Open kira da rarraba bayanai da tarin kuma za a ta da hadaddun tambayoyi game da yarda da tsare sirri. Alal misali, Netflix sake abokan ciniki movie ratings ga kowa da kowa. Ko da yake movie ratings zai ba bayyana m, za su iya bayyana bayani game da abokan ciniki 'siyasa da zaɓin ko jima'i fuskantarwa, bayanin da abokan ciniki ba su yarda a yi jama'a. Netflix yunkurin soke-gane data dõmin ratings ba za a iya nasaba da wani takamaiman mutum, amma kawai makonni bayan saki da Netflix data aka partially soke-anonymized da Narayanan and Shmatikov (2008) (duba Babi na 6). Bugu da ari, a rarraba data collection, masu bincike zai iya tattara bayanai game da mutanen da ba tare da yardarka. Alal misali, a cikin Malawi mujallolin Projects, tattaunawa game da wani m topic (AIDS) da aka rubuce ba tare da yardarka daga cikin mahalarta. Babu wani daga cikin wadannan matsaloli ne da'a warkarwa, sai suka kamata a yi la'akari a cikin zane lokaci na wani aiki. Ka tuna, your "taron" aka yi sama da mutane.