10k searches from bing first day; second day 0 ! ????

Hello,

something happened strange 2 days ago.
I receive ~ 10k visits from bing for "safest cars 2011". With that search, one of my websites was #1 in searches.

However, on the second day, traffic went to 0!
This event was aprx similar as what happened 2 months ago with Yahoo...
I receive allot of traffic for 2010 safest cars and on the second day 0 !!!

How can be this be explained ????


On google for "2010 safest cars" we rank #1

 

if your still up there as number 1, could always just be analytics (or whatever tool you use) messing up

 

impossible to be analytics because also adsense revenue jump almost 10 times !

 

Are you still on #1 on bing? or there many be some sort of reason there is may be tending more searches for that particular day

 

yes i'm still 1 on bing / 1 or 2 on google and 2 on yahoo !

 

May be there would be some news on channel going around and hence people would be looking for that keyword

 

Were you using blackhat SEO? That's weird^

 

no, i don't use any tipe of blackhack SEO ....
i will publish a screenshot from analytics later ...