It's hard maintaining a list like that. People do come and go all the time. Even the official Go blog has spurts of blogging every week for a few months then goes quiet for ages. Most communities are the same.

If you want something to see every week, check out https://golangweekly.com/ which I edit. I put up with the weird tempos and people coming and going so readers don't have to :-D Also check out /r/golang on Reddit.