I did this. Sorry if this was inapproriate. I know it's not a good idea to edit many question in a short time span, but I thought 10 was acceptable.

With regard to the tag creation, however, I was not aware that it's inappropriate.

I'll take note of the various opinions expressed here, for the next time I have such an idea. Note that it was my first tag creation.

I did this. Sorry if this was inapproriate. I know it's not a good idea to edit many questions in a short time span, but I thought 10 was acceptable.

With regard to the tag creation, however, I was not aware that it's inappropriate.

I'll take note of the various opinions expressed here, for the next time I have such an idea. Note that (I believe) it was my first tag creation.

Also, it may be worth telling it, even though you are not forced to trust me: I have one account, and I am not related to any of these questions. I didn't check but I believe I didn't post any answer nor comment anything in them (appart from a comment today about a dead link). If some have many upvotes, my guess would be that it's because they are visually appealing puzzles, related to a fascinating tradition.