What to expect from Facebook's big conference this week

Get ready for all sorts of Facebook updates and announcements.

The social network kicks off its annual developers' conference, F8, on Tuesday and the biggest topics on the agenda will likely be Messenger and video.

Here's what to expect.

Invasion of the chatbots

Since Facebook first started letting businesses integrate with its chat app, Messenger, at last year's conference, it has continued to give companies more ways to use it to communicate with potential customers.

Facebook's thesis is that some people hate talking on the phone and would rather do something - buy a shirt, order an Uber, make a dinner reservation, check their flight status - within a chat interface. So, it wants to turn Messenger into a full-on platform for retrieving information and getting things done through natural-seeming conversations with businesses.

But it needs to make this work well for businesses, not just for users. So, Facebook is widely expected to release new tools to help companies automate their Messenger conversations with users through artificial intelligence-powered "chatbots." With chatbots, businesses can eliminate a lot of the human effort required for letting users "talk" to them through Messenger.

The company launched its own in-house artificial intelligence chatbot, M, last fall to a group of beta users in the San Francisco Bay Area that's meant to field any kind of question or request from users. Last we heard, humans were still doing a lot of the work behind the scenes, but Facebook will probably give us some sort of update on that, too.

Facebook hasn't started making money from its Messenger app, but getting more businesses to use it in new ways opens up a whole host of revenue opportunities, like making businesses pay to blast users with deal announcements or to appear as "suggested" companies to chat with in Messenger. Facebook has also talked about a "click-to-message" ad type where businesses pay when users click the message button on one of their ads.

Although the news out of F8 will likely focus on the tech side, the advertising potential will be top-of-mind for many.

Video

For the last year, Facebook's also been putting an increasing focus on video.

Last week, it hugely updated its live video product putting it front and center in its mobile app and making it easier for users to discover streaming broadcasts and other videos.

As the company has struggled with how to deal with stolen videos ripped from YouTube, live video both increases its amount of original content and offers an attractive opportunity for advertisers.

But to steal TV ad dollars, Facebook needs high-quality content. We're expecting information about new tools that Facebook will give creators to make more professional-grade videos.

"Video is another area that may yet be monetized more aggressively," says Brian Wieser of Pivotal Research, citing the need for more high-quality content that advertisers can associate with, instead of just having their own sponsored videos in News Feed, as a next step.

But F8 won't just be Messenger and video.

We'll also get updates on Facebook's efforts to improve Internet connectivity - and thus Facebook usage - around the world, as well as info virtual reality, WhatsApp, and new ways that app developers can integrate with Facebook's platform and

We'll be covering the keynotes, announcements, and chatter around the conference Tuesday and Wednesday - tune in!