The Karma system is currently undergoing maintenance (Monday, January 29, 2018).
The maintenance period has been extended to 8PM EST.

Karma Credits will not be available for redeeming during maintenance.
<p>The Editorial Team of this journal currently consists of <a title="JMIR Editorial Board" href="http://www.jmir.org/about/editorialTeam">JMIR Editorial Board members</a>.</p>