Who wins?
"ok" vs "👋"
"ok" wins 51% to 49%. 33 more put them in the same row. From Ways to Say Goodbye in a Text Tier List. Pick a side.
TylerWas_Here on "ok": ok with no punctuation is chilly
BenIrl on "👋": it's just a wave, people read too much into it
Ways to Say Goodbye in a Text Tier List: the full ranking