Without shared physical moments, informal thanks vanish. A visible initiative (shared channel + guestbook) restores perceived fairness between office and remote folks.
A single “from the manager” message that ends the thread—prefer an open space where peers can add.
The guestbook extends your kickoff message: everyone can nuance and translate recognition in their own voice.
Helpful but not mandatory: a guestbook beats a single slot when time zones diverge.
Yes: one sincere sentence beats a generic essay.
Avoid confidential details; focus on the collective.
Yes.