Q. "Do you have people online that you often discuss the books you read with? Not just book groups, but individual readers who share the same taste in books? If so, what do you like best about this? If not, do you wish you did?"
There are certain blogs that I follow whose owners have the same tastes in books as I do and we end up reading the same books at times. I like to read their reviews after I've written my own to see how they compare. I also enjoy getting new ideas for books to add to my wishlist and TBR pile.
I'm also friends on goodreads.com with several people who read the same genres and books that I do. We comment on each other's updates and compare notes along the way.
I enjoy the sense of community that it brings as I don't really have anyone IRL to talk books with.