much easier with web 2.0 as we have been facilitated with skype, WhatsApp, twitter, Facebook, LinkedIn and many file sharing software. Software as a service (SAAS), Google Adwords, Google Adsense, Social Networking, User Generated Content (UGC) and Crowdsourcing are some of the example of Web 2.0. Software as a Service (SAAS) is a model of business where companies provide services based on their software. For example Google, Amazon.com, and eBay do not sell or provide software rather users use these…
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