©IDG Communications, Inc. Photo contributed by Matthew Mikaelian.
Bitly, the URL shortener of choice for most people, has analyzed its click-tracking data to find the optimal days and times for posting links to social media. The results show interesting, distinct patterns among Twitter, Facebook and Tumblr. On Twitter, the best window is 1 to 3 p.m. Mondays through Thursdays. Facebook was hot at 1 to 4 p.m. And Tumblr is a night owl, with posts doing best after 7 p.m. See the charts below for the full breakdown from Bitly.