Sorry, you lost me. Do you want to establish a new tagging system here?

Hi!
Please review way/174901199
I assume you meant service here. I did not correct it because there is also a barrier=gate which is unclear. If you know this place please place the barrier node so that it is not a junction of two different highway ways. See also barrier=gate

For the way itself the common tagging uses
highway=footway + footway=crossing.

Hi!
I've noticed this change because of the tag highway=crossing which is used on a way instead of a node. Is Go Map! encouring you to use this wrong tagging?
See crossing=*

Hi again.
Please make sure that you don't use highway=crossing for ways.
The tag is only for the node where the footway / cycleway crosses a major road.
The footway is mapped with highway=crossing + footway=crossing
way/524247989#map=19/55.58932/37.72798

Hi!
I changed the mapping of the footbridge, see
changeset/52057414
and
https://github.com/openstreetmap/iD/issues/4309

Hi!
Please review relation/3612718
Why did you use highway=unclassified
for it?

Hi!
It seems that you accidentially changed a complex natural=wood multipolygon into something that is now also a bus route.
Also a landuse=residential MP was broken.
I tried to restore the old data with two steps, see
changeset/52041398
and
changeset/52041694

I just try to make up my mind what a highway MP is when it comes to routing.
I found many MP which don't describe the same thing as a way with area:highway does. So I think you removed information.

Hi!
It seems that you changed some outer ways which were tagged area:highway=*
in a way that the modified MP relation now has highway=*
I think you should have kept the old tag key.

Hi!
Please review relation/5359290
It is now a highway=secondary MP relation, before it was a area:highway=secondary
Same problem here:
way/360013111
Did you do this change im more places?

Hi!
The tag highway=traffic_calming
is rarely used on ways, can you please explain what you tried to map here?
Maybe you meant maxheight for the service way below the bridge? maxheight=*

Hi!
I found a typo highway=residental here
way/522967074
and tried to map more ways. Please review
way/522967076.
It seems to cross many buildings. Maybe
Bing is outaged? I used Bing with offset 3.58; -5.97, my changes are here:
changeset/52001458

I changed one more highway=crossing here:
changeset/51996750

Please review my changes here:
changeset/51996550

Please check changeset/51995601

Moin!
Schau mal bitte auf way/524270038
Anstelle von highway=driveway + driveway=service sollte es highway=service + service=driveway heißen, habs entsprechend geändert.
Diesen Fehler sehe ich in letzter Zeit häufiger, ist da irgendwo ein Wiki falsch?

Hi!
Please review the area using around node/5102048757
DigitalGlobe Premium sat images. They show the roundabout at a different position.
Besides that the tag highway=crossing should only be used on this node and not on the footway . The footway should be tagged with highway=footway + footway=crossing, see crossing=*

Done, see changeset/51994055
I found miore changes like that caused by Go Map! :-(
I don't know the app, please take care that you don't accidentially change existing data.

Hi!
Please use disused:highway=service instead of highway=closed:service. Or use two tags highway=disused + disused=service.
See osm.wiki/Lifecycle_prefix