Most genealogists I know are very grateful to the LDS church for microfilming so many records around the world. Now we can express our thanks by assisting with their world indexing project this weekend. Details are on this page https://familysearch.org/indexing/get-started-indexer
You have to download their indexing software to participate. I found the video at the bottom left of the start page called Quick Start Video most helpful.
My first effort was indexing some 1880 Chicago mortality records …