Hello! Please have a look on way/279115173. what is the mean of the tags
Lankroll = Normal
Ordningsnummer = 2680
Vard = Ja
Please use British words (mostly lowercase characters).

Hello! Please notice: every footway, cycleway or street (call it track, path, highway, etc) are marked with the key highway.

Hello! Please have a look on way/1137795722, way/1137854253 . What is the mean of the tag foir = yes? Did you mean foot=yes?

Sorry, I just realised it's your first entry: Welcome to OSM!

Hello! Please have a look on way/1396268540. What ist the mean of the tag Territorio = Yes?

By the way, we use British English with mostly lower case letters (also at the beginning), so rather territory = yes.

But do you know the Wiki article on
boundary=religious_administration

I clean also sixty six other buildings with the same tags :)

Welcome to OSM! Please notice we use the key highway instead of road, Road, ROAD!!

Hallo! Meinst Du eventuell Zahlungsweisen mit den folgenden Tags
DKV = yes
E100 = yes
Eurowag = yes
Romac Fuels = yes
UTA = yes
Verbio card = yes
Benutze Werte kann man sich unter https://taginfo.openstreetmap.org/search?q=payment%3A ansehen.

Hello! Please use lowercase! Have a look on https:/wiki.osm.org for a better description of a pitch

Hello! Please have a look on way/1395884411. What is the mean of the tags
Bogachiel = State
Park = Campground
?

Welcome to OSM! Please have a look on barrier=*.

Welcome to OSM! Thanks for your contribution. Please don't add any abbrevation specially on street names.

Welcome to OSM! Please have a look on way/709079486. Please remember that builing=church only means that this building looks like a church. If there is actually a church with services there, then add amenity = place_of_worship

Welcome to OSM! Please be carefull! You move a crossing node (node/188132775/history) more than 100 meters. I move the node back!

Hello! Please have a look on node/12917890014. What is the mean of the tag naturalna = tree? Did you mean natural=tree? Please notice also a name is no description (or species)

Welcome to OSM! Please have a look on way/1395435227. What is the mean of the tag wilayah = desa sungai terap
?

Welcome to OSM! Please what is the mean of tag "Εργαστήριο Διδακτικής Θετικών Επιστημών" = "Εργαστήριο Διδακτικής Θετικών Επιστημών". I will remove this mistake.

Hello! Please have a look on relation/19258695. This is the replacement for the tag boundary[10]=Lacroagh.

Hello! Please have a look on boundary=religious_administration. Also please use (british) English for the keys.

Hello! Please add an address only on the main building.