By the year 2200, wealthy individuals will be able to opt to have "Vatting". Their brain will be removed, provided with anti-senescence treatments, and placed into a vat. They will be connected not only to the worldwide GoreNet (which will be renamed after Saint Al Gore in the year 2133), but also to a private, massive, quantum virtualization engine (QVE). Within the QVE, they will be able to input all manner of imagined virtual experiences. (Note that this will create an creative industry for VEDs (Virtual Experiencing Designers).)
This means a thriving 4channel will exist in some humming QVE, and my dream of the standing wave of "BUTTSECKS LOL" will become a wonderful reality. (That, and loli. Lots of loli. More loli than in your wildest dreams.)