As ISE opens for 2024 it marks 20 years of the event; Inavate editors Paul Milligan and Hurrairah bin Sohail, who between them have notched up 28 ISEs, reflect on what you might see this year. Even more visitors, AI starting to make its mark and a bigger presence from tech giants such as Google and Microsoft are just some of their picks of what to watch out for in 2024.