Sustainable Software Engineering is an emerging field of research that has been investigated to minimize the negative impacts of software development and consequently of a software product delivered to an end-user related. Sustainability can be defined as a way of keeping something working at a certain level of quality, but also it is defined as using the resources in a way that they can be available to the next generations. In software, this concept is under discussion, especially when lacking practical evidence of social sustainability achievements. It is necessary to confirm the trade-offs, benefits, and impacts of developing a sustainable software product by agile teams in terms of investigating,applying, and measuring the social aspects of sustainability of this software. In this research thesis, we will investigate how the literature is covering the social sustainability aspect during the software development and understand how social sustainability approaches can be integrated into the context of agile teams.