I hear this loads! Like many I probably do spend more time on social media that I should but nowhere near as long as it seems!
I use a combination of Hootsuite, IFTTT and Buffer to spread my posts out across the day. That also includes a newsletter and blog posts, plus I do social media for two other organisations and it takes me a total of 15 minutes a day to do. So not nearly half my life!
Whatever your issue drop an email to email@example.com to receive some quick ideas on what you can be doing to start making an immediate impact wherever you want. It could be the most important email you send today!