You forgot to enter time you started working and you have to worklog it. Don’t worry about. ;)

uptime
18:14  up  2:45, 3 users, load averages: 4.24 3.12 3.14

Uptime returns time for all users. Does not help much.

18:13  up  2:44, 3 users, load averages: 2.17 2.71 3.01
USER     TTY      FROM              LOGIN@  IDLE WHAT
foobar   console  -                16:56    1:16 -
foobar   s000     -                16:56       - w
foobar   s002     -                17:00       - tmux -u attach-session -t 9t

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