Austria based tunesBag is a music player with social features on the net. They offer an online audio library and let you upload your music collection onto their site. You can then play your tracks anywhere from the web and share them with your friends. The site offers the integration of various other services including Facebook (friend list), YouTube (music videos) or last.fm (submit listening habits). The service is providing users with mobile applications (iPhone client) and a desktop application as well. Users can upload and access their own tunes all over the world and in certain countries tracks can be shared between friends (streaming).