Dublin City Public Libraries has embraced Web 2.0 tools to engage virtual communities and users wherever they are active online. They maintain presences on blogs, Facebook, Twitter, Flickr, and Delicious to promote events, share photos and resources. Their use of social media has expanded access to collections, events and services, with the One City, One Book blog receiving over 7,000 views and photos on Flickr viewed 75,000 times in 2008. The library's Netvibes portal aggregates content from their online sites to provide a single access point for users.