A finger pointing down. ๐ means "look below": a link, a thread, comments or more details.
Creators use it heavily: "Full recipe ๐" or "Tell me in the comments ๐." Stacked as ๐๐๐ it signals a thread or an urgent link. It fits neutral settings, including work.
Facts
Backhand index pointing down ๐ is an emoji in the people and body category, under hand single finger. It is one of the early emoji from Japanese phones, standardized in Unicode 6.0 (2010). It comes in five skin tones, from light to dark. On GitHub, Slack and other apps you can type it as :point_down: or :backhand_index_pointing_down:. People also look for it with words like โbackhandโ, โdownโ, โfingerโ, or โhandโ.
Timeline
2010Added to the emoji standard (Unicode 6.0)
2015Skin tones added (Emoji 1.0)
Design history
Google (Noto)
2015
2017
2022
2024
Twemoji (X, Discord)
2014
2016
Google Noto Emoji images: Apache 2.0. Twemoji graphics by X Corp and contributors: CC-BY 4.0.