"What's on Your Mind (Pure Energy)" is a song by American synth-pop band Information Society that was released as a single in 1988. The "Pure Energy" subtitle derives from a sample of Leonard Nimoy's voice from the Star Trek episode "Errand of Mercy". There are also samples of DeForest Kelley and Richard Tatro's (The Android Norman) voices from the episode "I, Mudd". John Leland of Spin magazine called it a "pretty potent dance record".

Information Society is an American band from Minneapolis–St. Paul, Minnesota, initially active from 1982 to 1997, primarily consisting of Kurt Harland Larson, Paul Robb, and James Cassidy; the latter two reconvened the band in 2006, initially with Christopher Anton as lead vocalist, then with Harland rejoining them as lead vocalist by 2008.