A short row of buttons formats text and creates lists while HTML code handles more advanced editing, such as inserting hyperlinks. To insert a picture into a note, you must use Facebook's ...

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 Digital Inspiration weblog has a step-by-step for adding HTML to Gmail messages. For those of you who have tried inserting an image or table in Gmail, you've probably noticed that Gmail won't ...