Actually, I found a strange seasonal fluctuation in the terms "sex, marriage, condom, virgin" that had all four terms dipping during the Holiday season. They also seem to take a dip every weekend which is kinda strange.
Their search does this from time to time. Right now my search is fine and dandy. Usually when I run into this I just try the search again "right now" and it works perfectly. Sky ain't falling my friend.
Actually, my favorite app is the Google Reader Shared Items thing which will show your Google Reader Shared items on your profile page, displaying the title, source, and date. I use it and love it, it attracts people to my page.