Thank you, Nirav, and good afternoon, everyone. Q1 revenue of $53 million grew 7% year-over-year. WAU increased quarter-over-quarter and year-over-year, driven largely by continued strong growth in users coming to the Nextdoor platform for the first time. For context, in Q1 more than twice as many Verified Neighbors joined organically than in the year ago period. This progress was especially evident in the U.S., where our efforts have been most heavily focused. We see signs of growing engagement, with users continuing to increase the amount of content they view in each session. Session depth, which reflects the number of ad impression opportunities during each user session, increased by 36% year-over-year in Q1, sustaining the acceleration we saw in Q4. Q1 ARPU increased by 4% year-over-year to $1.22, reflecting both increased engagement and advertiser spending levels. We’re particularly encouraged by the demand we've seen from the self-serve customers now using our advertising platform. Enhanced audiences, improved reporting, and more efficient ad delivery are already driving better outcomes for those advertisers. As a result, both mid-market and SMB advertisers continued to increase average spending levels quarter-over-quarter. Self-serve customers continue to be a key driver of growth and contributed nearly 50% of total revenue in Q1. We expect our share of revenue coming from self-serve will continue to rise over time, particularly as the functionality of our Nextdoor Ads Manager continues to mature. We also expect an increase in our self-serve revenue mix will be accretive to our operating margins. While we have made recent progress, we are moving with urgency to bring the full set of capabilities of our advertising platform to our managed enterprise and mid-market customers. During the quarter, we also saw improvement in several key verticals, with home services again posting strong growth and financial services showing positive year-over-year growth for the first time in 2 years. Q1 adjusted EBITDA margin improved by 17 percentage points year-over-year, driven by efficiencies in platform costs, further streamlined go-to market spending and meaningfully lower personnel costs. And we see additional opportunities to drive operating leverage through the remainder of 2024. We are reducing overhead, eliminating management layers and directing resources to what must be our most enduring growth driver, our product. As Nirav noted, we are focused on productivity and a nearly 40% year-over-year increase in revenue per employee is an early signal of our progress. Simply put, we're doing more with less. We ended the quarter with $498 million in cash, cash equivalents and marketable securities and zero debt. We commenced our share repurchase program in early March, and through the remainder of Q1 we repurchased 4.4 million shares. At quarter end, our current authorization had $163 million remaining, and we continue to be active buyers of our shares. Now on to our outlook and financial guidance. For the full year 2024, we expect revenue in a range between $229 million and $235 million, and we expect our adjusted EBITDA margin will improve by approximately 15 percentage points year-over-year compared to our prior expectation of 10 percentage points. As Nirav mentioned earlier, we now expect to generate positive free cash flow in Q4 of this year, 12 months sooner than our prior expectation for the end of Q4 2025. Clarifying the paths to long-term growth and margin improvement is a crucial focus for us, and quarterly free cash flow generation is one important milestone. For Q2, we expect revenue of approximately $58 million and an adjusted EBITDA loss of approximately $13 million. Our expected margin improvement for both the quarter and the year largely reflects the effect of a smaller and more focused workforce, reduced marketing spend and reduced rent expense. Certain of these reductions will result in one-time restructuring charges in Q2. As we look ahead, our focus is demonstrating the power of our growth algorithm. This means showing increasingly persistent user engagement growth, more consistent new advertiser growth, durable advertiser retention and a reduced cost base. Progress in each of these areas is core to delivering more value for users, advertisers and shareholders. Thanks for joining our earnings call today. I'll now turn it over to the operator to begin Q&A.