What is a good way to keep track of all the Beermoney sites you signed up for?

What is a good way to keep track of all the sites you signed up for? I singed up for eight sites but I want to keep track of them all as well as make time for them. What is a good way to stay organized? Or should I sign off from some of them to save time? I want to keep organized and I want to keep track of the sites I used.