Instagram is making a big play for influencers, rolling out new money-making features for content creators in its first ever “Creator Week.” Instagram head Adam Mosseri, discusses the new tools and his social media strategy, and he compares Facebook’s approach to revenue with Apple’s. ProPublica is reporting data from the IRS, revealing how American billionaires like Warren Buffett, Carl Icahn, and Elon Musk have avoided paying income taxes. Jesse Eisinger, senior reporter and editor for ProPublica, shares his team’s motivation for publishing the data and his vision for its impact. Plus, meme stock mania continues to rock Wall Street and Reddit, rising labor costs could be hitting your Chipotle budget, and El Salvador is taking cryptocurrency seriously.