Note: Publicize is now auto-share and is part of Jetpack Social.

Ever accidentally publicize a post that you didn’t mean to? This snippet will prevent the connections from being auto-selected, so you need to manually select them if you’d like to publicize something.

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add_filter( 'publicize_checkbox_default', '__return_false' );<br>

You can place this code snippet in your theme’s functions.php file, or in a functionality plugin.