I didn't answer this one because I have no information and have not been part of any discussions on this topic, so I'd rather say nothing than giving you wrong information.
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Thanks a lot for the replies!!!
And what about google oAuth? I didn't find anything in the issues/PR section
Update: my mistake - tags should not generally have spaces. I've checked instagram, twitter - not tags with spaces:
my tag
- bad.my_tag
- good.I didn't answer this one because I have no information and have not been part of any discussions on this topic, so I'd rather say nothing than giving you wrong information.