Using social media to spread the word to potential subscribers about free content (that just might convert them) is a no-brainer. But how do you break through the social media clutter? Knowing your audience and timing. You will want to test what works best for your specific audience but Dan Zarrella has some great tips in  his new study, The Science of Social Timing. Here are the key takeaways on social media timing:

If you're targeting an American audience, consider that nearly 80% of the popu...