Hi Jane,
You are welcome to use the site stats for academic research, and if there is something you can’t easily find let me know. We have about 6500 users with accounts. I estimate that we’ve had between 20,000 - 40,000 individuals interacting in person or online in all our formats over the last decade. (That means posting, registering, or attending in person, not merely viewing a web page.)
I have a request in return. This is our public Zotero bibliography of self-tracking research. It’s a public academic resource that offers a lot of value to researchers IF people continue to add new items when they find them. If you are reading research that is not listed here, will you add it? Thank you.
PUBLIC QS BIBLIOGRAPHY (link)