User contributions
- 17:16, 14 February 2017 (diff | hist) . . (+157) . . SteemSTEM (→The Origins)
- 17:15, 14 February 2017 (diff | hist) . . (-21) . . SteemSTEM
- 17:15, 14 February 2017 (diff | hist) . . (+2,497) . . N SteemSTEM (SteemSTEM, promoting STEM content around STEEMIT)