I have a question, 5 days late, hope not too late. ;-)
Is there a way, to see a list of all of the tags?
For example, if I follow your guide and I click on three horizontal lines (sandwich) then on 'Explore', I get a lot of tags, that I can sort them different ways, which is really great, but some of the tags I frequent are not there, such as 'python' for example.