This video presents a fantastic resource that you can use to explore and compare different varieties of English: the GLOWBE (Corpus of Web-based Global English). It's free to use and it is accessible online, so you can follow along at home on your computer. Find out where speakers use the word "lah", whether it is "different to" or "different than" in Australian English, what kinds of things are expensive in American English, and where in the world speakers use quotative "like".

The GLOWBE: https://www.english-corpora.org/glowbe/
The EWAVE: https://ewave-atlas.org/

Davies & Fuchs (2015): https://www.academia.edu/12247162/Exp...