Build and customize your own search engine:
* Specify the sites you want to include in searches.
* Place a search box and search results on your website.
* Customize the look and feel to match your website.
* Invite your community to contribute to the search engine.
* Make money from relevant ads in your search results.
* Learn more: FAQ and featured examples.
I have one right here: YugaTech Search.
So if you’re running a really huge forum like Motorcycle Philippines, you can use this instead and free your server of a ton of CPU load from index searching.
Just like Adsense for search, you can also monetize this search engine by adding your own Adsense Publisher ID.