... however, do not index a large portion ofWWW that is variously termed as the Deep Web, Hidden Web, or Invisible Web. Deep Web is the information that is in propri-etory databases. Information in such ... the Deep Web on Mobile DevicesTaniya Mishra and Srinivas BangaloreAT&T Labs - Research180 Park AvenueFlorham Park, NJ 07932 USA.{taniya,srini}@research.att.com.AbstractThe Deep Web is ... structured and changes at higher fre-quency than textual web pages. It is conjecturedthat the Deep Web is 500 times the size of thesurface web. Search engines are unable to indexthis information...