Welcome to OSM! Please the the wiki.osm.org for a better description. You use mostly wrong or misspelled keys.

Please have a look on https://taginfo.osm.org/search?q=OSM_ . I assume you should check the five keys with the upper OSM_.

Hello! Please have a look on way/1154395466. What is the meaning of the tag Kryvyi = Rih?

Welcome to OSM! Please have a look on way/924451742. What is the meaning of the tag JHIGH = JHIGH? Don't add any hashtag (with or without #) to the OSM data (the change set comment is the right place)

Welcome to OSM! Please have a look on http://overpass-turbo.eu/s/1sN7. What is the meaning of the tag Paddy = Yes?

Welcome to OSM (again)! Please have a look on http://overpass-turbo.eu/s/1sN3. What is the meaning of the key "Land Use"? Please read the article osm.wiki/Land_use. And the object marked with landuse is bigger as a building!

Welcome to OSM! Please have a look on way/1155366277? What is the meaning of the tag House = 2? Did you mean building=yes?

Hello! Is this import discussed? Please notice your errors! I will clean this problem.

Welcome to OSM! I revert your testing! Please notice this is a production database!

Hello! Please have a look on http://overpass-turbo.eu/s/1sMZ. What is the meaning of the tags
OSM_name = Flekkavatnet
OSM_ssr:stedsnr = 774267
?

Hello! Please have look on way/303927352 (one of three objects). What is the meaning of the tag OSM_layer = -1? Did you mean layer=-1 (underground)?

Welcome to OSM! Please have look on http://overpass-turbo.eu/s/1sMX. What is the meaning of the tags
name = mj104
tag = mj102
tag0 = mj101
tag1 = mj103
tag2 = mj104
?

Hello! Please have alook on http://overpass-turbo.eu/s/1sMV. What is the meaning of the tag Mapa = Arvores?

Welcome to OSM! Please have look on way/1156436682. What is the meaning of the booth tags? What is the difference?

Welcome to OSM! Please have al ook on way/1156450022. What is the meaning of the tag edificio = residencial. Did you mean building=residential?

Hello! Why did you use building:floors instead of building:levels?

Bem-vindo ao OSM! Por favor note que esta missão só faz sentido se seguir as regras.

This paper was a GIS coursework, Faculty of Architecture and Spatial Planning, Eduardo Mondlane University, with the aim of contributing to the mapping of the platform

Welcome to OSM! Please note that this assignment only makes sense if you follow the rules

Hello! Please don't use building:age, because this will be wrong next year!

Welcome to OSM! I have remove your SPAM entry (only foreign keys)

Hello! Please notice the difference between Lowercase and uppercase: way/1156525175/history