“We trained the bots. We did the grind. Now we’re being left behind,” chanted a horde of contract workers who gathered outside Meta’s offices in Dublin, Ireland, on Friday afternoon. Waving flags, brandishing signs, and armed with whistles and vuvuzelas, they were out to protest a round of planned layoffs.

The workers are employed by Dublin-based company Covalen, which handles content moderation and data labeling services that help Meta to fine-tune its AI products. In April, Covalen told 700 employees that their jobs were at risk, citing “reduced demand,” WIRED reported .

A large swath of the affected workers won’t receive any severance because they’ve been employed for less than two years.…