One Tumblr-specific meme is for a user to post a picture of an arrow pointing up or down with a caption along the lines of "Your soulmate," "Your future," or "What you'll dream about tonight." When this appears on another Tumblr user's dashboard, it will (usually) be pointing at a picture randomly displayed in a third user's post; if the resulting combination is amusing or apt, it can be screencapped and shared. <ref>A few examples of 'arrow' posts [http://www.tumblr.com/tagged/arrow should show up here]</ref> | One Tumblr-specific meme is for a user to post a picture of an arrow pointing up or down with a caption along the lines of "Your soulmate," "Your future," or "What you'll dream about tonight." When this appears on another Tumblr user's dashboard, it will (usually) be pointing at a picture randomly displayed in a third user's post; if the resulting combination is amusing or apt, it can be screencapped and shared. <ref>A few examples of 'arrow' posts [http://www.tumblr.com/tagged/arrow should show up here]</ref> |