I’m changing all images under the “image” tag to “logo” if they don’t show the actual object. Admittedly, I’m not taking the legal situation into account here, since even a link to the WordPress media library doesn’t necessarily mean there isn’t a public license.

Hello! What is the difference between contact:tripadvisor (4687, see https://taginfo.openstreetmap.org/keys/contact%3Atripadvisor#overview) and ref:tripadvisor (206, https://taginfo.openstreetmap.org/keys/ref%3Atripadvisor)?

Hello! Please have a look on https://overpass-turbo.eu/s/2pX0. What is the mean the tags
Check = that they are all correctly squared and aligned
To = select multiple buildings at once draw a box around them with the select tool (‘S’) and then hit Shift+U to deselect the nodes
With = multiple buildings selected press ‘Q’ to square them all
You = can use the extrude tool (X) to adjust the corners of the buildings to ensure that the building outline fits the building on the imagery
?
Are these instructions that don't really belong in OSM?

Hello! What is the mean of the tag BTYPE = Komplementbyggnad? See
https://overpass-turbo.eu/s/2pWW

Welcome to OSM (again)! Why did you delete the street name (key name) but leave the alternative name key alt_name)?

Welcome to OSM! Please have a look on node/13826012539. What is the mean of the tag TFG = TERRENO?

Welcome to OSM! Please describe the object. The name of a object with description is useless.

Hello! Please have a look on node/13829174440. What is the mean of the tag WEH219-3 = WIL013-1?

Welcome to OSM! I reverted your undocumented import with foreign keys with changeset/182617762

Hello! Please have a look on way/1332615886. What is the mean of the tag https://www.albula-alvra.ch/_docn/6309577/2025-11-14_118._Informationsbulletin_zum_Brienzer_Rutsch_web.pdf#page = 10 ?

Hello! Please have a look on way/1512585404. What is the mean of the tags
fill = #0f9d58
fill-opacity = 0
name = Công viên Gia Lâm
stroke = #0f9d58
stroke-opacity = 1
stroke-width = 2.001
styleUrl = #poly-0F9D58-2001-0-nodesc

Hallo! Bitte kontrolliere nochmal Deine Eintragungen: siehe Beispiel way/1512646457. Was ist die Bedeutung von den Schlüsseln
ORTSTEIL = Possendorf
SCHLüSSEL = 14628050090

Welcome to OSM! What is the mean of the tags
Cota Z = - 10 = NSPT = "-" (Areia marrom claro e de consistência compacta a muito compacta)
Cota Z = - 11 = NSPT = "-" (Areia marrom claro e de consistência compacta a muito compacta)
Cota Z = - 12 = NSPT = "-" (Areia marrom claro e de consistência compacta a muito compacta)
Cota Z = - 2 = NSPT = 19 (areia marrom escuro e de consistência medianamete compacta)
Cota Z = - 6 = NSPT = 36 (Areia marrom claro e de consistência compacta a muito compacta)
Cota Z = - 7 = NSPT = 38 (Areia marrom claro e de consistência compacta a muito compacta)
Cota Z = - 8 = NSPT = 38 (Areia marrom claro e de consistência compacta a muito compacta)
Cota Z = - 9 = NSPT = 35 (Areia marrom claro e de consistência compacta a muito compacta)
Cota Z = -3 = NSPT = 31 (Areia marrom claro e de consistência compacta a muito compacta)
Cota Z = -4 = NSPT = 33 (Areia marrom claro e de consistência compacta a muito compacta)
Cota Z = -5 = NSPT = 35 (Areia marrom claro e de consistência compacta a muito compacta)
Cota Z= - 1 = NSPT = 10 (areia marrom escuro e de consistência medianamete compacta)
?
Also the value SPT is more a short_name value as name value

Hello! Please have a look on node/13821386527 (one of ten objects). What is the mean of the tag animatronix = yes?

Sorry for the late reply. Unfortunately, based on pcode’s description (the tag is apparently not used exclusively for Myanmar), I can’t tell if this is a hierarchical structure (most of the links in the wiki return a 404 error). For country-specific structures, I think a descriptive name like ref:MM: would be more self-explanatory.

Hello! Please have a look on way/1509936593. What is the mean of the tag c_2014_n3 = 150?

Hello! What is the mean of the tag verif?

Hello! What is the mean of the tag mdcad_unic_id? If this is a local reference, please use ref:MD:cad_unic_id

Hello! What is the mean of the three tags
AREAHA = 10.0586515915
FITOFISION = Floresta Ombrófila Densa
IBGE = D
?

Hello! What is the mean of the key nonetwork? Did you mean no:network?