It's pretty cool to see these appear on Facebook. Since Slack integrated them a few months ago, my team has found it convenient for aggregating reactions in a

It's pretty cool to see these appear on Facebook. Since Slack integrated them a few months ago, my team has found it convenient for aggregating reactions in a better way than sending everyone a notification for "cool", "lawl", "props", etc. Zuckerberg's post feels like the most authoritative source. Dupes: https://news.ycombinator.com/item?id=10351954 https://news.ycombinator.com/item?id=10353942 https://news.ycombinator.com/item?id=10352192 https://news.ycombinator.com/item?id=10353715 https://news.ycombinator.com/item?id=10354110 https://news.ycombinator.com/item?id=10354216 https://news.ycombinator.com/item?id=10353447