@garry
Did you export data as separate CSV files, or did you press the "request your archive" button?
It's the separate CSV files you need, not the archive.
Also, when you're importing, you need to pick the correct file type for each CSV file you import.
Mastodon is the best way to keep up with what's happening.
Follow anyone across the fediverse and see it all in chronological order. No algorithms, ads, or clickbait in sight.