Wikipedia community to interact in a personal way. Wikipedia has been subject to several kinds of criticism. For example, the Seigenthaler and Essjay incidents caused criticism of Wikipedia's reliability and usefulness as a reference. The complaints related to the community include the effects of users' anonymity, the attitudes towards newcomers, the abuse of privileges by administrators, biases in the social structure of the community, in particular, gender bias and lack of female contributors, and the role of the project's co-founder Jimmy Wales, in the community. Sue Gardner, former executive director of the Wikimedia Foundation, described Wikipedians as being like a "crusty old
Brazil–Nigeria relations Brazil–Nigeria relations Brazil–Nigeria relations refers to the current and historical relationship between Brazil and Nigeria. Relations focus primarily upon trade and culture. The two nations, one the largest country in Latin America by size, the other the largest country in Africa by population, are remotely bordered across from one another by the Atlantic Ocean. For centuries, Brazil and Nigeria have enjoyed a warmly friendly and strong relationship on the bases of culture (since many Afro-Brazilians trace their ancestry and religious practices to Nigeria) and commercial trade. Nigeria is a major provider of petroleum to Brazil. In September 2008, the Nigerian