Facebook's F8 developer conference kicks off Tuesday morning in San Francisco, and the world's largest social network is expected to announce a bunch of new products and features to bolster its video and messaging services, among other things.
Facebook CEO Mark Zuckerberg is due to take the stage at 10am Pacific Time and you can watch a live stream of the video right here.
Here's what the scene is like at San Francisco's Fort Mason center, where developers from all over the world are gathering for the big event.
The lines are starting early:
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For the second year in a row, Facebook is holding its developer conference at San Francisco's scenic Fort Mason center, a former military base that's right on the waterfront:
Jillian D'onfro
Luckily, there's a light breakfast available to stave off any hunger pangs:
Jillian D'onfro
The most popular attraction so far is the Four Barrel coffee kiosk, where attendees can order lattes, cappuccinos and even a regular cup of coffee:
Jillian D'Onfro
Here's where guests pick up their badges and other material for the big event:
Jillian D'Onfro