I have a spike in my stats today and yesterday for a two-hour period, after which everything drops back to normal. It seems that for a two hour period each day I am prominently featured on Yahoo image searches for "Chihuahua memes". Does anyone have a similar stats pattern? I'm wondering if there's some throttling going on either on the WP.com end or on the Yahoo end, because if I'm so prominent for two hours a day, why not for the other 22?
The blog I need help with is raincoaster.com.