Tumblr users like to copy lots of funny and interesting things they find elsewhere online onto their blogs: photos, inspirational quotes, videos, chat sessions and audio clips. You likely will, too. To make this process simple, you'll need to add the Tumblr bookmarklet to your toolbar. Click on the name of your blog, then look at the bottom of the page. There's a string of white words starting with the Tumblr copyright. Click on Apps to bring up the Bookmarklet page. All you do is click and drag the Share on Tumblr oval up to your bookmarks bar and you're set [source: Cutline Communications].