sarah frier joins us now to break it all down. rk zuckerberg had a meeting with the troops to give them some of -- encouragement. what did he have to say? sarah: it was an interesting event. he appears, his eyes are red and he makes the joke that if he starts to cry, it won't be about what he is about to talk about. turns out that he scratched his cornea and he explains that this is the part where they have to own video and figure out instagram reels and figure out a way to go up against tiktok. they have never faced this much competition and there was discussion around how to retain employees. employees asked for longer weekends, perhaps, talking about burnout. of course they have really been watching the stock price. employees are considering purchasing and what's going to happen to their net worth. mark zuckerberg dropped $31 billion today. emily: let's listen to what he had to say about tiktok. >> people have a lot of choices for how they want to spend their time. apps like tiktok are growing very quickly. that's why this is so

emily: bloomberg sarah frier, thank you for that update.eantime, meta saying it disrupted a russian information campaign targeting ukraine, blocking efforts by hacking group attempting to compromise the accounts of prominent ukrainians. i want to get the latest from meta's head of security policy, nathaniel gleicher. talk to us about what you have disrupted so far and what works there is -- what more work there is to do. >> we have identified separate campaigns. one is an influence operation where actors were using social media across different platforms, instagram, twitter, youtube, and russian social media networks to push messages suggesting the ukrainian government is failing or failed to undermine trust in the ukrainian government and boost trust in the russian government. separately, this hacking campaign. it is a group known as ghost writer that operates across eastern europe. they have now begun targeting individuals in ukraine including at least one journalist and prominent military officials and government officials. they are hack