The question asked above is a classic issue of debate where there can be arguments for as well as against. The internet is used to search both good as well as bad things. The internet can guide us to make constructive as well as destructive things. Technology has both helped people to maintain privacy as well as it has also jeopardized their privacy. The use of smartphone and tablets are increasing day by day and our privacy is being raided, many a times without out knowledge. If the law enforcement agencies search the query database of search engine companies from time to time then I think it will help a lot to prevent crimes.