I confess to being suspicious of your moniker; however, if you’re real and not a spammer… :
I’m learning as I go. I trust in the integrity of people. In this day and age that may not be too smart, but we must begin with and proceed from an assumption of innocence. Right?
As far as folks posting things that are contrary to my site, no. I can’t stop them. However I can delete their comments. I haven’t had to do that yet.
I don’t know whether bugs can be transmitted through blogs.
Apologies for the initial suspicious if unwarranted. Glad for you to visit.