Ping.it: Not a Google Reader replacement, but a tool to discover emerging viral content | Veille et Recherche | Scoop.it
From paidcontent.org - May 10, 2013 1:55 PM
Ping.it aims to help users discover targeted content across the web — for example, YouTube videos that appeared on Reddit and got the largest number of Facebook likes. The service, in public beta, is still clunky, but worth checking out.

Via Serge Courrier