About: http://webisa.webdatacommons.org/227026255

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Since Google and other major search engines confirmed their increasing inclusion of social signals in their search algorithms there was and still seems to be some concern over the effect they might have on search engine optimisation.
http://www.w3.org/ns/prov#wasQuotedFrom	web-media.co.uk