Comments

Hmmm-
This may be harder than I thought. This morning I was looking in the settings for this blog and I inadvertently deleted all of the comments that were posted. There was some info that said that computer "robots" can leave advertising comments automatically, and I was trying to make settings that that could not happen. If I did it correctly, now all comments won't be published automatically. There were other settings that I don't understand what they're for. I'm fairly comperter illiterate - just know the basics.....