My father's computer uses msn.com as the homepage, which automatically grabs the focus and puts in in the search field of MSN. I'd guess that 90% of his queries

My father's computer uses msn.com as the homepage, which automatically grabs the focus and puts in in the search field of MSN. I'd guess that 90% of his queries on MSN are w.example.com, where the first "W"s are in the address bar where he placed his cursor, and then the actual input is queried to Bing.