Unflagged NSFW Blogs. Tumblr is home to millions of readers and creators from a variety of locations, cultures, and backgrounds who hold different points of view concerning adult-oriented content. If you regularly post sexual or adult-oriented content, respect the choices of people in our community who would rather not see such content by flagging your blog (which you can do on your blog's Settings page) as Not Suitable for Work ("NSFW"). This action doesn't prevent you or your readers from using any of Tumblr's social features, but rather screens your blog's content from Tumblr users who would prefer not to see NSFW material.