If you, like myself, have become dependant upon a custom IE search provider to search the online SCCM documenation you likely noticed that Microsoft moved the SCCM forums recently and the URL is similar enough to the documenation URL that your searches now turn up posts in the forums as well as the docs. If you want to filter out those forum posts and only search the docs it's quite easy. Go to your favorite search engine, mine is Google and that's the only one I test this on, and search for TEST "configuration manager " -social site:technet.microsoft.com Now take the resulting URL and visit the "Find More Providers..." page accessible from the IE search bar. Use the Create Your Own fields and paste in the URL you copied from your search and enter a name for your new custom provider and viola you are back in business.
Thanks to Jeff Gilbert who posted the original method of creating a custom search provider to search the docs, this is just a modificaton of his work.