It is from 2012, but I really like the phrase "Tab Purgatory"
"It has also replaced bookmarks and for me, and in some cases, has allowed me to free things from Tab Purgatory (where a tab is indefinitely open, always to be read 'later')."
Found via the 9fans mailing list https://www.tuhs.org/pipermail/tuhs/2025-May/031878.html