robertman11: What is everflux?

From a quick Google search this is what I was able to find and it sounds solid

Another term coined at WebmasterWorld. It refers to the Google phenom when results appear to be in daily updating. This is between major updates where individual pages are updated, added, or removed from the index.

When a user goes to www.google.com they are in fact being routed to one of thousands of computers that handle queries. The routing is handled by load-balancing, either by the Internet naming system (DNS) returning different addresses for the domain or by front-end techniques entirely transparent to the end user. Google's computers are built out of cheap, off-the-shelf components running the Linux operating system and are mainly located in data centers in California and Virginia. Google is thought to have a number of separate copies of its index located across these computers. The same search can yield slightly different results depending on which copy of the index is used.

This may have happened to you many times! Only yesterday your site was back in to Google search results page. Today, your surprise, they found that it disappeared from the search results page as search engine! This is very possible that other sites also have experienced this. promote adult site often comes to such things.