Links to "Building Social Applications with Linked Data Platform"
These March 2014 presentations give thoughts from Sandro Hawke, Andrei Sambra, and Tim Berners Lee, and others about the social web and a prototype called cimba.co with an illustration of the linked data platform at rww.io. Also see the slides at http://www.w3.org/2014/Talks/0311-sandro/.
It should be noted that it was mentioned that the Linked Data Platform has a lot in common with the AtomPub. I am guessing that this is the Atom Publishing Protocol illustrated in RFC5023 (http://tools.ietf.org/html/rfc5023).