When it comes to utilizing social media, timing is everything. Quick Sprout created this infographic illustrating the optimal times to post to each of six different social media sites including Facebook, Twitter, LinkedIn, Pinterest, Instagram and Google+. The infographic outlines the best times of day to post to each of these respective sites, as well as the best days of the week. As the infographic explains, each site has a different core audience. Likewise, the primary users of certain sites keep different schedules and utilize social media for different purposes than users of other sites. The infographic also lists resources and tools available to help in tracking the number of impressions each post makes.