Through books, movies, art, VR, hobbies, and maybe seven other things. Of course, life expectancy will be over a century. The world population would have declined to a level that most of us can't imagine right now. Hopefully, a VR type Internet will exist. But it will be more secure and decentralised than what we have now. It will potentially mix the best features of Reddit, Twitter, WhatsApp, YouTube, Google, ChatGPT, Wikipedia, and other apps/websites, but in a democratic and rational fashion. We could have a hive mind lite, not like the Borg, but in a good way.