Facebook: adds friends "Like's" to ure friends!

The Like "Not Alone: ​​Facebook begins gradual rollout of the buttons also" like "and "asof" to create better communication between brands people
Despised with " Like "of Facebook? Now he is not alone. Social network began a gradual roll out  and now this is limited only to users in the U.S., the two new options Site placed them can their "wants" and "asof. "Two new buttons are part of Facebook Picker" - a new mechanism designed to allow for businesses advertise their products in a viral social network.
Buttons, which are still outside Facebook itself but a few pictures galleries business partners (such as Pottery Barn Stores, for example), allowing users to add the product into the gallery, as does the social network Pinterest. By clicking the Collect button is added to the picture gallery of special photos and separated, while pressing a button image inserted Want To "wish list" of the user. Each item on this list as a link at buying through the website of the participating partner.
A few months ago, appeared on reports that Facebook is working on the "want" to external sites, aims to create a new revenue stream for social network. The button should be placed in stores network. Current option, however, does not create immediate profits bus, this is because Facebook allows its partners to use the tool for free.
I wonder what will be the sign of a "want" when it appears external pages. We are betting on an outstretched hand.