SAN FRANCISCO — Facebook says people who use its Messenger chat service will soon be able to order flowers, shop for shoes and talk with a variety of businesses by sending them direct text messages.
And soon, if you haven't "chatted" with those businesses on Messenger in a while, they'll be able to send you a paid message that offers a special deal or encourages you to buy a product you liked before.
CEO Mark Zuckerberg used Facebook's annual software conference Tuesday to describe its latest initiatives at a time when some reports indicate people may be sharing less personal information on the social network — either because of privacy concerns or the growing appeal of competing apps.
That underscores the importance for Facebook of adding more features to its growing chat services: It needs to keep people engaged — and continue to learn about their interests for advertising purposes, said analyst Ben Bajarin of the Creative Strategies research firm.
The world's biggest social network is also putting a high priority on creating new video features, both as a way to hold people's interest and to show them ads. Zuckerberg said users will soon be able to see and share a lot more live video from major public events, as well as more personal moments, such as weddings or family gatherings.
With its new emphasis on chatting with businesses, Facebook is joining several tech companies working to promote the use of intelligent software programs known as "chatbots," which let businesses interact with customers in conversational language. Microsoft recently announced a similar effort with its Skype service, but Facebook appears further along.
Facebook already has more than 30 companies signed up to deploy chatbots on Messenger, including major corporations like CNN, eBay, Burger King and Bank of America. Facebook is also releasing programming tools that other companies can use to build their own chatbots for Messenger.
"We think you should just be able to message a business the same way that you message a friend," Zuckerberg said, noting many people hate the experience of calling businesses on the phone.
Facebook is also making it easier for individuals to contact businesses by searching for their bots within Messenger or clicking on an ad in Facebook's regular news stream. But Vice President David Marcus said the company wants to be careful not to annoy users by filling the Messenger app with unsolicited spam.
Facebook is testing a program that charges businesses for the opportunity to send a "sponsored message," but they'll only be able to contact people who are existing customers or have already messaged the business, Marcus said. Individuals on Messenger will be able to block future messages from a business at any time.
That's consistent with the conservative approach Facebook has used to gradually introduce paid video ads on its main platform and commercials on its Instagram photo-sharing service. The company doesn't want to risk driving people away with too many annoying ads, Marcus said.
"It's a very high-quality, personal environment," he said in an interview. "We want to keep it that way."
The effort comes as more people are embracing the Internet chat service and its competitors. Messenger now has 900 million active users worldwide, while WhatsApp, another chat service owned by Facebook, claims 1 billion.
"More and more of our mobile time is spent within messaging," said Ken Sena, an investment analyst at Evercore ISI, who examined the apps in a recent report. He's one of several analysts who say they believe consumers would prefer talking to a business within the messaging app they're already using, rather than download a separate app and create another user name and password for each business.
That's already a popular model in some Asian countries, where people use China's WeChat, Japan's Line and other texting services to schedule doctor's appointments, pay for meals, order merchandise or send gifts to their friends.
Facebook Inc. is also releasing a host of other tools for developers to build apps that work with its services, including software for streaming video from drones and other gadgets. The company showed off a special camera designed to take "immersive" 360-degree video.
Chief Product Officer Chris Cox said Facebook doesn't plan to sell the camera to consumers but will share its designs to encourage other firms to find new uses for 360-degree video.
The new video push is part of Facebook's effort to compete against Twitter, SnapChat, YouTube and other rivals that are also vying to serve video-hungry viewers. While it doesn't sell ads for live video streams — not yet, anyway — analysts say Facebook has seen early success with other types of video commercials.