Want a good way to get your cousins interested in WikiTree?
Up there in your "My WikiTree" drop down menu (top right of your profile page) scroll down to "Anniversaries" and click on it. This page special days of most everyone on your watchlist, by month and date. Look around for a very interesting ancestor and send out a happy birthday note to your family members with your ancestors wikiTree profile link!
You can also send out WikiTree E-cards!
I am going to go look for an infamous 18th grandmother of mine and send her birthday card out!