Perhaps many people are wondering: when Facebook launched a feature version of retweet? Well, now the answer to these questions already exist. Recently, Facebook launched a "via" is similar to features on other social networking site, Twitter. This feature allows you to communicate later returned with another user, with a "via" link attached to attribution.
To try it, you first go to a friend post in the news feeds you, then click "share," and you will see "via [your friend's name]". After clicking "share," items will appear in your profile, with the link pointing to your friends profile. Your friends will also see the items in the News Feeds, as well as in Twitter Retweet.
For a while, the feature works only for posting the link. You can not "via" status updates or photos of others, as reported by Mashable.com.