New ask Hacker News story: Ask HN: What job titles or roles didn't exist 10 years ago?

Ask HN: What job titles or roles didn't exist 10 years ago?
3 by vanilla-almond | 2 comments on Hacker News.
Technology never stops marching on. What are some job titles or departments that didn't exist 10 years ago? Or what roles existed 10 years ago but were not widely known but are now mainstream? Two examples: YouTuber Some people were probably making a full-time income from YouTube 10 years ago, but the role "YouTuber" is much more mainstream and well-known today. Plus, thousands (millions?) of people are now full-time YouTubers covering every interest under the sun. Social Media roles I saw the following job title recently: Head of Brand Engagement and Social Media - which made me wonder if titles liked this existed 10 years ago? Or are they only now mainstream and more common? Note: Although I have listed technology-related roles, are there new roles from the past 10 years not principally about technology?