Boards
Things that are bad for you (specifically you)
Parcel tracking services. I'm going to be sat here refreshing the page every five minutes for the next 2-3 business days despite the information having absolutely no impact on my life either way. Someone found out the cargo ship that a Kickstarter board game is on and linked to a tracker for that. I can't follow that, it'll be the end of me (current location: off the coast of Tunisia).