Top artists make commitments to engage with their fans through Soundrop.fm's new feature.
Turntable.fm now provides DJs with an entertainment channel where they can keep track of what mixes are successful based on crowd reaction.
PSFK takes a look at technological interventions that reflect evolutions in personal entertainment channels.
Two of the most notorious pop stars invest in the new browser-based chat room where DJs take turn sharing their favorite playlists.
Billy Chasen built a system that uses SMS to control a door lock.
A new music curation service lets you compete with other DJs for the rating of friends online.