According to this article, back in 2002, the market share of Yahoo, Google, and MSN was pretty much the same: 

 

Market Share 2002

Market Share 2004

Market Share 2006

Market Share 2008

Google

29.2%

35%

43.7%

63.1%

Yahoo!

28.5%

32%

28.8%

20.5%

MSN/Live

28.1%

16%

12.8%

8.5%

AOL

19.7%

9%

5.9%

3.7%

Ask

10.3%

2%

5.4%

4.2%

 
 

 

These days, things are a little different.  MSN in Canada has recently launched a campaign which is aiming to get back some of the % of searches that they have lost to Google.  They have launched a new website http://www.bigticketsearch.com/, which will give away prizes to individuals who do searches here.  The idea is that the more you search, the more likely you will win.

 

Every time you enter in a search query, it shows you pictures of 2 tickets, and if they have matching pictures – you win whatever is in the picture (an Xbox, Season Tickets, $10,000 cash etc.)

 

They are promoting this extension of their search engine heavily with banner ads that show up when you log into Hotmail.  This is probably a smart move on their part since their email service currently outranks everyone except Yahoo Mail (source: http://www.hitwise.com/datacenter/rankings.php – October 2008). 

 

MSN started this promotion in Canada on October 31, 2008 and it will run until December 31, 2008.

 

MSN's new promotional search site

MSN's new promotional search site