Evolution web 1, web 2, web 3.0

Largely marketing terms that represent conceptual notions of the web, 1.0, 2.0 and 3.0 are expertly explained in this video. Note that the semantic web is thought to not be emerging as quickly in this clip, however, the rate of change and associated adoption of semantic technologies will outpace what is anticipated here. The web will ultimately become aware and intelligent and sooner than many think.