LastPass is a tool launched in 2005 dedicated to the management of passwords for all the sites that a user might visit (and have an account with them).
The service includes a wide range of interesting security features; for example, users can choose to reject all login attempts to their LastPass account unless they come from a specific country. The site also features synchronization services which enable users to have their passwords available on a wide range of devices including laptops and mobile phones.
In December 2010, LastPass announced the acquisition of Xmarks, a browser bookmark synchronization service. This allowed them to enhance their mission of providing the best data-syncing tools out there.