Recently I noticed that the links that I have been using for heritage:website in Flanders were broken. Since this has been going on for a couple of weeks, it is not just a temporarily hiatus, but a permanent problem. So I have to update them all.
The old format was http://para.ms/relict/<relict-number>
First, I use an Overpass query to find all those listed buildings.
Overpass allows you to open the result in an editor, e.g. Level0.
Level0 is a "simple" editor that allows you to edit OSM data
The editor is so simple that there is no find+replace functionality. So I copied all the data into a text editor on my computer. There, I replaced the wrong URLs with the correct ones. This is a straightforward operation on any text editor. Then I copied all data back into the Level0 editor.
I logged into OSM. You can find the login button just above the data section, on the left. I confirmed the OSM dialog in order to allow Level0 to use my account
The result is that Level0, now knows who I am
After filling in a changeset comment the data is ready to be uploaded
is this a mechanical edit ? Not for me. I added at least 90% of those URLs myself. I checked several URLs myself and found that none of the old URLs were working anymore. So for me this is just a resurvey of data.
I also used this principle to update some fire hydrants that I added without specifying the type of the hydrant. This mechanism was also used to add some wikidata numbers to administrative boundaries in Belgium. Since I manually looked up the wikidata, this was not a mechanical edit neither.
I admit that this can be used to perform mechanical edits, but nevertheless I consider it as a powerful tool to quickly edit some incorrect data.