@everyringfort is a (instagram/twitter) bot which is posting satellite images of every ringfort in Ireland, one an hour, it began in 2019 and should finish up sometime in August 2022.
You can check it out on
Instagram and Twitter.
The data for this project comes from the Archaeological Survey of Ireland’s database of the National Monuments Service Sites and Monuments Record (SMR)
Ringfort – rath
— everyringfort (@everyringfort) March 15, 2019