10 Gmail innovations

We may take it for granted now, but email has changed the way we interact with one another. Ten years ago Google launched Gmail, a free web-based email service (at first invite-only) that has grown into the world's most-used. Here's a retro-flavored look at 10 innovations Gmail has led since its April 1, 2004, launch.

We may take it for granted now, but email has changed the way we interact with one another. Ten years ago Google launched Gmail, a free web-based email service (at first invite-only) that has grown into the world's most-used. Here's a retro-flavored look at 10 innovations Gmail has led since its April 1, 2004, launch.