The general theory is if you value your visitors communication then you should not make it harder for them to communicate in an attempt to block Spam. Instead there are many other ways to prevent it behind the scenes. CAPTCHA in my opinion is a last resort, but what other options are there?
How can...

I’ve been working with WordPress it seems like forever. I’ve tried so many different WordPress Themes that I couldn’t count them all. You have free ones, and if you try them you know you get what you pay for. But free ones can still work if you are a developer, they’ll at lea...