1.You can get a "visit "from outside the POD site such as from a bot without it showing as a "View " "Like " " Favorite " or " Comment " it will be a " visit " not a " view ". True
2.You can visit within the POD site without showing a view,like,favorite,comment or visit. True
3.You can "visit " a site and leave a "comment " without showing a view,like,favorite or visit. True (Activity)
4.You can "Favorite " a piece once only,you can like a piece once every twenty four hours. As far as I am aware and have been told by other members, True
5.You can visit a site and Favorite it will not show as a visit or view.True
6.You can be Featured in a group without being liked,favorite,viewed or commented on.True
7.Being featured in a group has little or no SEO value. Little, not none
8.Comments have no value concerning rankings in searches. Little, not none
9.Views from within the POD site have as much SEO value as visits from outside the POD site. I do not think this is actually true
10.The OP does not know how any of this stuff works. False, now, he knows as much as I do ;)