Settings: SEO Settings
Every Megaphone page lets you add a Meta Description to your page. The meta description is not visible to regular viewers of your page, but can help search engines like Google return higher or more accurate search results to your page.
To add a meta description to a Megaphone page, first create or edit your page.
Click the " SEO Settings" Link in the editor's left sidebar:
Enter a meta description for your page:
And click the "Save" button. You're done!
If during editing you change your mind, just click the "Cancel" button.
For more info on creating helpful page meta descriptions, see Google.