Group 1: Live Nation and Ticketmaster Scrutiny - There is increasing scrutiny on Live Nation and Ticketmaster, with Congress suggesting that Live Nation has played a significant role in driving up ticket prices [2][3] - A report from Senator Blumenthal has prompted 27 states to investigate potential practices by Live Nation that may steer tickets to the secondary market, which they partially own [3] - A recent settlement at the federal level was perceived as a minor consequence for Live Nation, although it did alleviate some exclusivity issues between venues and ticket sellers [4] Group 2: Social Media Algorithm Regulation - A major trial involving Meta and YouTube could have significant implications for the regulation of algorithms, focusing on the structural aspects rather than content [6][10] - The trial's outcome may influence how social networks are constructed and could lead to changes in algorithm moderation practices, although immediate regulatory changes are not expected [10][12] - The case highlights the need for better moderation across platforms, with TikTok expected to implement a U.S.-owned algorithm that could change user engagement dynamics [11][16]