Human Computer Interaction / Web 2.0 / Blogs / Museum Studies / Online Museum / Online Communities / Blogs, Blogging, the Blogosphere / Computer-Mediated Communication (CMC) / Online Communication / New media, Social Network Sites and Youth Practices, Youth Online sociability and Identity, Media and Digital Literacies, Participation and Civic Engagement, and Tensions between Public and Private / Museums in the 21st Century / Online Communities / Blogs, Blogging, the Blogosphere / Computer-Mediated Communication (CMC) / Online Communication / New media, Social Network Sites and Youth Practices, Youth Online sociability and Identity, Media and Digital Literacies, Participation and Civic Engagement, and Tensions between Public and Private / Museums in the 21st Century