Columbia subject headings:
Electronic information resource searching--Social aspects.
Information technology--Social aspects.
Microblogs--Social aspects.
Online social networks.
Search engines--Social aspects.
Web 2.0--Social aspects.
Harvard subject headings:
Digital media--Social aspects.
Interactive multimedia.
Internet--Social aspects
Online social networks
Web 2.0
Princeton subject headings:
Electronic information resource searching--Social aspects.
Information technology--Social aspects.
Microblogs--Social aspects.
Online social networks.
Search engines--Social aspects.
Web 2.0--Social aspects.