Despite the whining about the launch of their "top stories" feature this week, Facebook unveiled and even bigger change at the company’s F8 developer conference in San Francisco: Timeline.

Facebook CEO Mark Zuckerberg announced that profile pages will soon automatically put photos, videos, status updates and status changes in chronological order. The timeline will also feature a "way back" section, which allows users to insert material from their pre-Facebook days.

A video demonstration of Timeline -- which also seems to be a declaration that Facebook intends to be around for a long time -- is below:

[via Mashable]