The best time to post content with a link on Twitter is 1 to 3 p.m. EST Monday to Thursday. Over on Facebook, between 1 and 4 p.m. mid-week is the sweet spot, while Tumblr users are more likely to click after 4 p.m. and especially on Fridays. How can these networks be so different?

URL shortening service Bitly has released a series of graphs demonstrating the optimal time and day to post on each of these three social networks.

“By understanding the simple characteristics of each social network, you can publish your content at exactly the right time for it to reach the maximum number of people,” Bitly advises in their blog post announcing the data. – When to Post on Facebook, Twitter, Tumblr for Maximum Effect by Miranda Miller

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