Hi:
I noticed that as a simple non-admin registered user (xavi), I couldn't see this "blog2 - Tiki Website Gardeners' Blog"
Logging in as my user with admin privileges (xavidp) I could read in the description of the blog2 that in theory all registered were supposed to be able to read the blog posts (which might make sense, to allow anyone interested to know which changes have been done to which *.t.o site) and only "InfoTwoAdmins" were supposed to be able to post. But the permissions were not matching that description.
Therefore, I've re-set/granted permissions in this blog this way:
'Registered':
- tiki_p_read_blog
- tiki_p_read_comments
- tiki_p_post_comments
'Admins' and 'Team Infrastructure':
- tiki_p_read_blog
- tiki_p_blog_post
- tiki_p_read_comments
- tiki_p_post_comments
Feel free to improve any Admin if you thing that some other group (there are many indeed in t.o for historical reasons, I guess) needs to have those permissions added, etc.
HTH