Beyond Web 2.0 ◾ 315
For a summary of the various W3C standards involved in Web app development see (http://www.
w3.org/2011/02/mobile-web-app-state.html); and the EU project: (http://mobiwebapp.eu/
objectives/); and the W3C mobile best practice guide: http://www.w3.org/2010/09/MWABP/
Overview.html.en
For far more technical detail on how a Web 2.0 service interacts with a smartphone in order to run
an LBS see Küpper and Treu (2010).
For more on the history of LBSs and how they might develop in the next few years see Bellavista
et al. (2008).
For more on citizen sensor networks see Sheth (2009), Campbell et al. (2008) and Nagarajan et al.
(2009; 2011).
Section 15.3: Leveraging the Social Graph
For more on Social Search, including a taxonomy ...