Tumblr.com provides a button on the post creation screen that allows you to view and edit the HTML source code for a post. ... Click the gear-shaped "Preferences" icon at the top of the Tumblr.com ...

Google's Blogger blogging platform allows you to insert photos and other images into blog posts. You can right-click protect all images on your blog by editing your blog's HTML source code. The ...

An icon in the shape of a lightning bolt. ... If you don't, your entire code can be screwed up. HTML is open-source, meaning that it's free to use and build upon however you like.

If you are comfortable with HTML, you can view and edit the code that the WYSIWYG attempts to hide. To view the HTML of the WYSIWYG you are working in, click on the <> icon. This will open a separate ...