| 2026-05-01 | Skulk in the shadows |
| 2025-12-14 | Be in a chat room but not chat |
| 2025-09-20 | Watch unseen |
| 2024-01-07 | Hang in the shadows |
| 2023-10-06 | Stand in the shadows |
| 2023-08-13 | Browse social media without commenting or posting |
| 2023-07-30 | Wait in the shadows |
| 2023-06-14 | Not participate openly on social media |
| 2022-04-15 | Watch from the shadows, say |
| 2020-09-16 | Browse online without commenting, informally |
| 2016-10-11 | Stand in the shadows |
| 2016-05-01 | Stand in the shadows |
| 2015-11-27 | Browse without comment |
| 2014-12-23 | Lie in wait |
| 2014-07-17 | Read but not comment, in Internet lingo |
| 2012-03-25 | Read but never post |
| 2011-09-04 | Watch from the sidelines |
| 2010-04-21 | Watch from a hidden position |
| 2007-03-21 | Lie unobserved |
| 2005-10-16 | Hang around |
| 2002-12-08 | Read but not post, in a chat room |
| 2000-10-24 | Hang around unobserved |
| 1995-09-13 | Lie in wait |
| 1995-04-29 | Remain in the shadows |