If you're troubled with spam comments then you could try something simple that beats the bots, I've seen a lot of people putting in text boxes that simply say "Type orange into this field" and that cures the large proportion of their problems.
Paul Clarke's weblog - I live in A small town. Married + father to 2, I am a full-stack web engineer, and I do mostly javascript / Node, some ruby, python, php etc. I like pubs, parkrun, eating, home automation and other diy jiggery-pokery, history, family tree stuff, TV, squirrels, pirates, lego, + TIME TRAVEL.