From your studies and experience choose two social media tools you would recommend as being beneficial to libraries. Youtube and blog Give reasons why you recommend these two applications blog could be beneficial to libraries because it is easy to use, and a lot of information could be advertised on the blog. the library could use blog to provide information on what is happening within the library and keeps users up to date about events and programs that are happening within the library. Youtube are excellent social media tool to be beneficial to libaries, because on the Youtube they can put a lot of videos and movies or news and also share the comments, which is enrich the customer's life.2.0 technologies are very useful within the library environment as it gives up to date information about what is happening in your local library.