+1, though not all titled players have good blogs
Inviting Titled Players

https://www.chess.com/blog/authors
Back when i was in Chess Elite I was inviting Top Bloggers to the club and they were happy to join but that didn't include them sharing their blogs. I could ask a couple of friends though.

look up the official bloggers club for top bloggers, and check the members to see if they have a title

also, instructors can advertise their blogs/videos/streams, but should they have to provide informative forums/posts for just this club?
I think we should start inviting titled players and ask them politely if they can be certified club instructors.
+1 if you agree.
-1 if you disagree.
I got a few titled members join and then @EnergeticHay also allowed me to use the advice blocks but just call them a different name. So my club has 1 NM and 1 FM that are certified club instructors. If you wanted to know I made the name "advice center".