I've found that posting on this blog helps me go a little further in my mathematical recreations and sometimes connects me to other people who share similar interests. I hope that it will encourage you to play with math too.
Please feel free to send comments to: firstname.lastname@example.org. You can also stay in touch via twitter @mathrecreation or gplus.
Some resources related to posts from this blog can be found here, and some of the diagrams and pictures are here.