Here are top 5 keywords which are being searched on web these days:

1) Google: Being the biggest and fastest search engine which can give you the information about everything besides this Google has gmail (fastest e-mail service), blogger (which made easy for you to create blogs and earn money), AdSense (which has made the earnings easy), AdWords (which has opened the easiest ways for advertisers to advertise in the internet world) and many more things. These things make Google most searched keyword.