A "Rest in Peace" picture dedicated to the 26 victims of the mass shooting at Sandy Hook Elementary School in Newtown, Conn. on Friday, Dec. 14. - Tweets_Below Photo stats: 10,917 retweets
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Barack Obama, Justin Bieber and the Newtown tragedy are among the topics covered in this week's edition of top Twitter pics.
Photo-organizer Skylines sorted through 32,980,627 unique images from the past week, and compiled the most-shared and retweeted on the microblogging site. Click through the gallery, above, to see the top 10.
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Any good ones we missed? Let us know your favorite photos from the week, in the comments below.
Image courtesy of Twitter, Barack Obama
This story originally published on Mashable here.