I'm not very good at remembering family stories and histories. But I've always wanted to have it recorded so that I could look at it and learn anytime I wanted. That takes a lot of time though and now that I live on the other side of the planet from my family it seemed even more remote that I could make it happen.
Then I found Geni.com.
It's an amazing (and free) website where, after registering, you begin by putting in the most basic of your family tree. I started with myself, my wife, my kids, my parents, her parents, then my sister, and finally her sisters. Each time you enter someone in the tree you can invite them via email to join in the task of adding to the family tree. Everyone can add pictures and each person has a profile they can fill out too that others can view.
I set this up in December. No activity took place for a month or so. Then family members began to join up and started adding to the tree. In February the tree was up to maybe 100 members or so... and growing. By early April it was up to almost 250 family members in the tree. Then, in two days, the tree went to almost 500! Incredible.
Today I checked and the tree has 556 family members in it.
It's an novel use of the internet. Now and then I go into it and learn about distant family members who've uploaded pictures and information about themselves.
For my Muslim friends from Arabia and elsewhere, the staff at Geni.com are trying to implement it in different languages and include features that take into account things like multiple wives. I encourage you all... give it a try!
Below is an example screenshot from my family tree.