I have turned on word verification for comments on this blog, because I've been getting a lot of spam comments like "Hello! You may probably be very curious to know how one can make real money on investments."
While it is easy to just delete them on the newer posts, when they pop up on old ones it's a pain to try to find them and remove them.
Hopefully, this won't create a big hassle for any of you real people trying to comment. Let me know if it does, and I will try to figure something else out to block the spam.