With so many social media platforms available to promote your music, it can be hard and confusing to keep everything organized. Timing posts and variating between different mediums can be tricky, but thankfully DIY Musician has posted a very handy infographic that will teach you all about what, when, and how often to post to the 9 most popular social media platforms:
http://diymusician.cdbaby.com/2014/12/social-media-musicians-post-post-often