This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong.
Use the Layout Editor to decide what content appears on specific pages or in your site-wide header and footer.
Click on the dropdown button, it is located on top-right.
#Click on Dropdown button to select page
Please note that not every page in SocialEngine can be edited using the Layout Editor. If you do not see the page that you want to modify in the "Editing" list then you will most likely have to modify some of SocialEngine's code to alter it's content.