<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Larchmont Digital — notes on marketing</title><description>The infrastructure between marketing spend and tracked revenue, for businesses across the US.</description><link>https://larchmontdigital.com/</link><language>en-us</language><item><title>What should you pay to acquire a customer?</title><link>https://larchmontdigital.com/blog/what-should-you-pay-to-acquire-a-customer/</link><guid isPermaLink="true">https://larchmontdigital.com/blog/what-should-you-pay-to-acquire-a-customer/</guid><description>The honest answer is: whatever your unit economics can support. Here is the arithmetic that gives you your own number, and why a benchmark from someone else&apos;s business will mislead you.</description><pubDate>Sat, 29 Aug 2026 00:00:00 GMT</pubDate><category>paid-ads</category><category>economics</category><category>measurement</category></item><item><title>What your agency report should lead with</title><link>https://larchmontdigital.com/blog/what-your-agency-report-should-lead-with/</link><guid isPermaLink="true">https://larchmontdigital.com/blog/what-your-agency-report-should-lead-with/</guid><description>If slide one is impressions, nobody wired the ad platforms to your revenue. Here is what a report that answers the owner&apos;s question looks like, and the plumbing that makes it possible.</description><pubDate>Sat, 22 Aug 2026 00:00:00 GMT</pubDate><category>measurement</category><category>reporting</category><category>paid-ads</category></item><item><title>Session recording, ad pixels, and the California problem</title><link>https://larchmontdigital.com/blog/tracking-consent-california-businesses/</link><guid isPermaLink="true">https://larchmontdigital.com/blog/tracking-consent-california-businesses/</guid><description>Tracking code that runs before a visitor consents has produced a wave of claims against ordinary California businesses. Here is what the code actually sends, why it became a legal problem, and how to run ads without it.</description><pubDate>Sat, 15 Aug 2026 00:00:00 GMT</pubDate><category>compliance</category><category>paid-ads</category><category>tracking</category></item></channel></rss>