If you see something on the web (like an interesting article) that you’d like to share on Facebook, you can include a link to it in a status update.
Many mobile sites have a Facebook icon that you can tap to share the link. Typically the icon is located at the top or bottom of the web page.
You might need to log into Facebook first. Before you post the link, you can also add some text/comment on it. You can also Tag Friends in your post by tapping the associated icon.
To control who can see what you’re sharing, tap the Audience Selector icon in the bottom right-hand corner of the screen.
When you’re finished making your selections, tap Post in the upper right-hand corner to share the link.
If there’s a web page you want to share but you don’t see the Facebook icon, tap the URL in the address bar and hold it. Tap Select All and then Copy.
When you go back to Facebook and tap Status, press and hold where you would normally type your status. Then tap Paste. Afterward, tap Post to share the link.