Google Calculator

Enter following expressions to the Google search or Google calculator and find out answers.
01. "the loneliest number"
02. "once in a blue moon"
03. "Answer to life the universe and everything"  -will give an answer related to the story hitchhiker's guide to the galaxy
04. "399,999,999,999,999-399,999,999,999,998"   - Google is wrong.  :O

Other easter eggs

Found a youtube Easter egg. Try it out.
http://blog.arpitnext.com/2010/12/youtube-easter-egg-golden-logo.html

Unlocked LOGO and snake game

Another youtube Easter egg:
While playing a youtube video hit pause then hold the left arrow and press up arrow to invoke a snake game.

Some more Google hoaxes:
http://en.wikipedia.org/wiki/Google%27s_hoaxes


Search for "ascii art" in Google to see the ASCII Google logo.
Search for "recursion" in Google. Google will ask do you mean recursion :)

There is a Google Reader Ester egg. First visit Google reader and then hit the following keys in the given order to start or stop the Ninja mode.

UP, UP, DOWN, DOWN, LEFT, RIGHT,  LEFT, RIGHT, B, A 

Utilize and explore Google

Google features :

http://www.google.com/intl/en/help/features.html

Many Google search applications can be found here.

Google search advance Tips:

http://www.google.com/support/websearch/bin/answer.py?answer=136861

You can use voice commands to search Google by adding a Chrome extension

https://chrome.google.com/webstore/detail/hhfkcobomkalfdlmkongnhnhahkmnaad#

Extension can be found here

http://www.ampercent.com/google-voice-search-chrome-extension/7667/

Google code will provide a chance for programmers to develop and  support Google applications.

http://code.google.com/

see

http://www.googlelabs.com/

where there are many impotent Google apps can be found.

http://www.google.com/transit 

Giving two addresses, you can find all possible routes with details in the Google map.

iGoogle :

http://www.google.com/ig

This is a alternate home page foe classic Google.com that will add more features.

http://similar-images.googlelabs.com/

Here you can search for images efficiently.

Create your own Search engine

http://www.funnylogo.info/create.asp

http://www.goglogo.com

 

There are other Google related sites where you will find some funny exploits of Google.

You may find some of these sites quit useful too.

http://unevengoogle.com/

http://elgoog.rb-hosting.de/index.cgi    -A mirror of Google

http://twingine.com/ -shows Google and yahoo search results

http://www.soople.com/

http://www.googlism.com/

http://www.googdesk.com/

http://www.blackle.com/

http://www.msfreckles.com/?lang=en

http://www.onlyjust.net/

http://www.usabilityviews.com/simply_google.htm

http://www.2lingual.com/

http://www.googlefight.com/

http://www.lures.info/rss/googlesuggest/googlesuggest/index4.php

For more see

http://www.quickonlinetips.com/archives/2006/04/the-big-google-search-tools-collection/

Type these phrases and press I'm feeling lucky to see some cool stuff :

Google i33t

Googlex     or      Google theplaceforitall

google pirate

Google india

Google sphere

Google reverse/mirror   or elgooG

Google Gothic

google chav

Epic Google

Annoying Google

Google Heart Page

Google loco

Google gravity

Google Linux

Google Bsd  

Rainbow google

ewmew fudd

Google pacman 

Google Magic

google bork

google piglatin

google klingon

Google Bsd

Google bareshare

Google gizoogle

google red   -you can use some other colors as well

Who's the Cutest

french military victories

Where is chuck norris

lol limewire

see also

http://www.google.com.addeffects.net/

http://www.addeffects.net/

Note: I'm Feeling Lucky button returns the first page in the Google search.

         Above information can be found in blogs and tutorials.