Mundia

Mundia is the new family history site from Ancestry.com, a global platform offering access to more than 13 million family trees from all parts of the world with more than 1.4 billion profiles, and is available in multiple languages.  Basic membership to Mundia is free.
With Mundia, you can:

• Build your family tree. Then grow it by sharing and collaborating with others.
• Receive hints about matching ancestors and relatives in other members' trees.
• Contact other members and find unknown living relatives.
• Keep up to date with your family through comments, stories, and photos posted within your family circle.