Today Microsoft’s Live Search announced SearchPerks program. Users are given point when they use Live Search. These points can be re-deemed for X-Box games, t-shirts etc. But the catch is you have to use Internet Explorer 6.0 or higher.
To earn value for your searches and join the SearchPerks! promotion you must have Internet Explorer 6.0 or higher to participate
Microsoft just don’t get that Internet is a open space and users should be allowed to use whatever browser they are using.