&t=npv&midToken=AQHVyQEjRzxXVA&tracking=eml-comm_nu_d=gest-article-prof-8- id123&ek=nu_digest&memberlD=1213> ="Mobile in the 'pre-pagerank' phase" by John L=lly Pre-page rank - lots of interesting options, incl. social rank =tr> <http://www.linkedin.com/e/v2?e=3ms54r-hs5x6p05-2m&t=plh&=idToken=AQHVyQEjR