That page also says "Moving Chains is on view to the public on Governors Island in New York Harbor through June 2023, before it moves to the banks of the Ohio River in Cincinnati."
So it seem like it's no longer there..?
But even if it's still there, it sounds like it won't be there permanently. And as documented in osm.wiki/Good_practice#Don't_map_temporary_events_and_temporary_features we shouldn't add temporary features.
---

Published using OSMCha: https://osmcha.org/changesets/144222658

Hello.
Do you have more information what exactly this feature is?
---

Published using OSMCha: https://osmcha.org/changesets/144222658

Hello.
You added what appears to be an address as building name. Is that intentional?
---

Published using OSMCha: https://osmcha.org/changesets/144190377

Hello.
When mapping in OSM please don't abbreviate street names. They should be fully spelled out.
You can read more about this at osm.wiki/Names#Abbreviation_(don't_do_it)
---

Published using OSMCha: https://osmcha.org/changesets/144190325

Hello.
What is the meaning of this tag?
---

Published using OSMCha: https://osmcha.org/changesets/144182810

Hello.
When mapping features that supposed to be rectangular, you can right click on them and select "Make Square". Doing that makes your mapping look neater and the features would be closer to the real world.
---

Published using OSMCha: https://osmcha.org/changesets/144178165

Hello.
When mapping, and especially when moving the map around, please pay attention not to accidentally move unrelated features.
In this edit it seems like you dragged a sidewalk and cross a block away.
I'll fix this.
---

Published using OSMCha: https://osmcha.org/changesets/144177730

Not really. If you would've combined those nodes, generally the older one would be kept.
But in cases where one of the addresses just goes away, not really.. Or perhaps still keep just the address node in case in the future this space will be split up again.
---

Published using OSMCha: https://osmcha.org/changesets/144112370

Hello.
If you are interested in adding more indoor details, consider using https://indoorequal.org to see what such features would look like and https://osminedit.pavie.info is an editor that has more features specifically intended for indoor mapping activities.
---

Published using OSMCha: https://osmcha.org/changesets/144147221

Hello.
Please note that "Program=" is not a standard tag in OSM. This kind of information probably should be entered as description=
---

Published using OSMCha: https://osmcha.org/changesets/144147207

Hello.
Rather than outright delete a closed biz, it's must better to use lifecycle prefix as documented in osm.wiki/Lifecycle_prefix
Or at the very least delete biz-specific tags but leave address node in place.
Doing that not only preserves the history of this object, but also keep this address searchable.
---

Published using OSMCha: https://osmcha.org/changesets/144112370

Hello.
Could you please explain what kind of fix is this? What was wrong here?
---

Published using OSMCha: https://osmcha.org/changesets/144106827

name_1= or any other name_*= tags are deprecated. We should be using alt_name= or local_name= or whatever other appropriate established tag.
---

Published using OSMCha: https://osmcha.org/changesets/144105047

Hello.
Once again I ask you to properly map crosswalks by connecting them to their intersecting roads.
Please note that if you continue to ignore my comments your account will be referred to DWG, which can result in temporary or even permanent ban.
---

Published using OSMCha: https://osmcha.org/changesets/144104521

What about the other railroad overpass along Rust St?
---

Published using OSMCha: https://osmcha.org/changesets/144063058

Hello.
When mapping parks in NYC iD/RapiD has 2 presets specifically for that to fill in some of the related tags. You just search for "NYC" and they should come up.
---

Published using OSMCha: https://osmcha.org/changesets/144060103

This changeset will be reverted in full since you deleted correctly mapped data.
---
#REVIEWED_BAD #OSMCHA
Published using OSMCha: https://osmcha.org/changesets/144034544

It's not wrong and it doesn't hurt anything, true.
But with so many things still left to map and improve, it just seems sensible to spend time and effort on map features that would benefit to somebody.

If you wan to use this kind of differentiation there's building:use= tag as documented in building:use=*

That's a very old and outdated page :)
You can use https://revert.monicz.dev/ and give it this changeset's id.