This shiny app allows you to find your most similar economist(s) on Twitter. It works for people registered as economist on RePEc and the similarity is calculated by considering the JEL or NEP fields of authors' works.
You can play with it at https://io.mongeau.net/repec-twitter-simil/
If you want to run the app locally, you'll need a database saved in a
db.rds
file. I'm not sharing it publicly (yet?), but you can contact
me and I will send it to you.