A blog about all things of interest in genealogy and family history from the team at the Genealogical Society of Queensland
The blogpost Janelle told me about was this one:
Mapping your family history - a blogpost by Helen Smith on 2 February 2016
I followed Helen's instructions to map some of the places where I know my great-grandfather, Walter William (or William Walter or many other names he used) NORTHCOTE during the time he spent in NSW. This is the only photograph I have of the man (a bad copy of a photcopy of a photograph):
When you click on each of the red placemarkers, other information appears such as the date and event description (or whatever you add to the .csv file that you upload).