Recently the number of online portals targeting the social sector has been growing and the scope of these destinations has been expanding rapidly. Which of the following is not an example of the expansion of such internet sites?

Recently the number of online portals targeting the social sector has been growing and the scope of these destinations has been expanding rapidly. Which of the following is not an example of the expansion of such internet sites?

Sites of general content that specialize in social giving, provide information, and offer comprehensive databases of nonprofit organizations

Sites that provide information on volunteer work sought by nonprofit organizations

Internet$-$based initiatives that give users the opportunity to donate to their preferred cause, or save for higher education, by earning dollars or points through either purchases or exposure to advertising

Internet$-$based initiatives that provide entertainment options for a small fee to a charitable organization