Promotional poster for the Association of Internet Researchers (AoIR) Roundtable Series on Alternative Platforms. The poster features five speaker headshots with academic affiliations. The speakers are Nick Couldry, Patricia Aufderheide, Kevin Driscoll, Aram Sinnreich, Rob Gehl, and moderator Meg Jing Zeng. Event details: 1 September 2026, 17:00-18:30 UTC, and a QR code and link (https://members.aoir.org/event-6769944) for registration. Designed in a web browser-inspired layout with orange, yellow, black, and white colours, the event is open to AoIR members.