Little Big Details

Mailchimp - The logout URL says “see ya later” to the user.

/via Guillaume C.

Instapaper - When copying a link and opening Instapaper on iPhone it asks if you’d like to add it.

Google+ - When inserting a URL from Youtube into a comment the URL is automatically transformed into a legible structure.

Firefox - If you start typing a URL and you already have a tab open of that URL, the first option in the dropdown offers to switch you to that tab.

Goo.gl - When selecting more than one link from the list, the hide button starts showing how many URLs you will hide.

/via Marian Buhnici

Google Url Shortener The feedback of how to copy the link changes, depending on the device and OS

/via ndequeker

Google URL Shortener - After shortening a link the shortened link is automatically selected.

/via Loic

Adium - If have a URL copied to your clipboard, Adium suggests this automaticly when you want to insert a link. 

/via Ryan

Skype 5.0 for Mac - Displays an arrow next to a person’s mood message. When clicking on the arrow, all links will be opened at the same time.

/via Guido