Accountability Groups (on the web or otherwise)
Find a friend or a group of friends who want to read or memorize verses with you.
This is called accountability, and it goes a LONG way towards sticking with the project.
In my personal experience, it is crucial. Plus, it helps the other person as much as you! You can meet in person, over the phone, Skype, by email, or form a Facebook group or Google Group to send a short message once a week, whatever fits your schedule and needs.