One of the significant ways through which the youth manifest their solidarities and identities in the diaspora is the creation of youth organisations. These organisations although occupy a physical space, transcend borders and forge connections and networks with the homeland and other co-diasporics living across the world. With the example of four South Asian youth organisations and their activities in the United States, this article tries to examine how these organisations reinforce the youth identities by forming virtual networks based on single or multiple affiliations. Use of the social media by these youth organisations–whether sharing information about various socio-cultural and educational events in the Facebook or using the online hashtag in Twitter to raise awareness and mobilisation on subtle issues or creating blogs on various innovative projects and connecting them with their official webpages–is one of the important hallmarks that distinguish them from the traditional diasporic youth organisations.