Wow I feel very honored by your praise about being "one of the best comments on your blog". It is a pleasure that it is so.
About the application, if an application is based on the publication as a specific use there would be no reason to ask for more personal keys, with the publication would suffice and is a point in favor as you mention it. In my post I pointed out that the SteemitApp team has focused on security as a fundamental basis, since they know they are working with funds and it is delicate.
Yes. I try hard to get content from my language. I appreciate very much that you have that in mind, really. Although I handle a bit with English (not much), I prefer to promote the use of the Spanish tag, since it is important for those who move to publish perforce in English.
In fact, now that you mention it, I am leading with a partner a Spanish-speaking community where we will promote the use of Spanish in Steemit. As well as we will support the good content within it.
Orion Discord Server: https://discord.gg/7CGxHz
The server is in Spanish, but it would be a pleasure if you to have a look. We are newly initiated but we are on the right track. Sorry for the long message and for the link, I do not want to promote spam.