"so bored"

"so bored": 102,000 hits from google and 11,700,000 from altavista. Strange that the difference is so huge. And then:
"soo bored"
google : 2,630
altavista 19,100
"sooo bored":
google 3,700
altavista 21,400
"soooo bored":
google 2,420
altavista 15,300
"sooooo bored":
google 1,580
altavista 18,000
"soooooo bored":
google 612
altavista 12,500
"sooooooo bored":
google 2,590
altavista 3790
"soooooooo bored":
google 1,210
altavista 1950
Well, these are strange figures. There is a significant drop for six 'o's with google, and altavista seems to spider more sites of bored people. I wonder how they do it. Any idea?