likewise, what is the message board all about? please translate

https://i0.wp.com/saywhatjapan.com/wp-content/uploads/2018/03/DSC_0777-432x768-1.jpg?fit=432%2C768https://i0.wp.com/saywhatjapan.com/wp-content/uploads/2018/03/DSC_0777-432x768-1.jpg?resize=150%2C150TSSTREET, DRIVINGKanda,message board,parklikewise, what is the message board all about? please translate- POST PHOTO ! HELP TRANSLATE JAPANESE ! ALL FREE !! -