This:
relation/5261942

is not the Barossa Valley it's the Barossa Valley Character Preservation District which is something different.

Is this:
way/480950313
a thing? Or a slip of the mouse?

Actually fixing note #593960

Not really. Might want to ask the original mapper:

changeset/37452764

Not sure exactly what's gone wrong but while you've been creating these bus routes you've also modified a large number of turn restrictions to have multiple from values eg:
https://pewu.github.io/osm-history/#/relation/6614793

I've reverted this and the original changeset.

They had doodled onto the map some sort of random walk around the middle of Canberra.

The ACT Honour Walk was already mapped.

Hi, welcome to OSM.

This is a public map so please don't use it to record your personal notes.

Thanks.

This changeset has been reverted.

The roads and paths that you deleted exist, I can see them on the aerial imagery and they are also marked in the camp brochure:http://www.noosaholidayparks.com.au/documents/40218678/40227943/Holiday%20Parks%20Boreen%20Point%20Map-Rules%20V2.pdf

Roads do not have to be "official" to appear in OpenStreetMap .

If you want to indicate that these are not public roads or paths the correct way to do this is to add the appropriate access tag to the ways. See: access=*

Bing imagery in this area is off by 4 to 5 m.

Fixed

You might want to take a look at :
changeset/47606103

Yeap.

Is this:
way/430525482

a real path? It seems to go through buildings and across a lake.

Changeset reverted. High St is called High St.

Doesn't matter. The data is licenced from the Queensland Government. You need to get their permission to use it in OSM. You also need to follow the import guidelines:
osm.wiki/Import/Guidelines

Hi,

We don't have permission to use the data from:
https://mapping.tr.qld.gov.au/WAB/Property/ in OpenStreetMap.

Please don't copy anything else from this source.

Thank You.

Thanks for doing this. Saved me from having to do it.

Need to also:

1. Remove old councils:
relation/6201597
relation/6201591

2. Fix the tagging on your new relation.

Hi, two things:

1. We don't have permission to use VicMap data in OSM.

2, Planning is under way to do an import of the CAPAD 2016 data when it becomes available (https://lists.openstreetmap.org/pipermail/talk-au/2017-February/011272.html).

I've sent you a PM re this import.