A Friend Just Sent You a Link to a Facebook

A friend just sent you a link to a Facebook page with information that you find very useful. You want to be able to recall the site in the future from your desktop computer, or from your mobile device while away from your desk. Which is the best approach?

A) Memorize the URL so you can pull up the site in any browser such as Chrome, Firefox or Internet Explorer.
B) Add the link to a cloud-based bookmark service such as Delicious or Google Bookmarks.
C) Manually enter the Web address into any and all browsers on all of your devices.
D) Pull up the message with the link any time you want to view the site.