Another change of Agenda-setting Theory is known as agenda-melding, which focuses "on the personal agendas of individuals vis-à-vis their community and group affiliations". This means that individuals join groups and blend their agendas with the agendas of the group. Then groups and communities represent a "collected agenda of issues" and "one joins a group by adopting an agenda". On the other hand, agenda setting defines groups as "collections of people based on some shared values, attitudes, or opinions" that individuals join. This is different from traditional agenda setting because according to Shaw et al. individuals join groups in order to avoid social dissonance and isolation that is also known as "need for orientation". Therefore, in the past in order to belong people would learn and adopt the agenda of the group. Now with the ease of access to media, people form their own agendas and then find groups that have similar agendas that they agree with.